163892784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 531930240

約数和(自身を除く): 368037456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 31, 33, 34, 38, 44, 48, 51, 57, 62, 66, 68, 76, 88, 93, 102, 114, 124, 132, 136, 152, 176, 186, 187, 204, 209, 228, 248, 264, 272, 304, 323, 341, 372, 374, 408, 418, 456, 496, 527, 528, 561, 589, 627, 646, 682, 744, 748, 816, 836, 912, 961, 969, 1023, 1054, 1122, 1178, 1254, 1292, 1364, 1488, 1496, 1581, 1672, 1767, 1922, 1938, 2046, 2108, 2244, 2356, 2508, 2584, 2728, 2883, 2992, 3162, 3344, 3534, 3553, 3844, 3876, 4092, 4216, 4488, 4712, 5016, 5168, 5456, 5766, 5797, 6324, 6479, 7068, 7106, 7688, 7752, 8184, 8432, 8976, 9424, 10013, 10032, 10571, 10659, 11532, 11594, 12648, 12958, 14136, 14212, 15376, 15504, 16337, 16368, 17391, 18259, 19437, 20026, 21142, 21318, 23064, 23188, 25296, 25916, 28272, 28424, 30039, 31713, 32674, 34782, 36518, 38874, 40052, 42284, 42636, 46128, 46376, 49011, 51832, 54777, 56848, 60078, 63426, 65348, 69564, 73036, 77748, 80104, 84568, 85272, 92752, 98022, 103664, 109554, 110143, 120156, 126852, 130696, 139128, 146072, 155496, 160208, 169136, 170544, 179707, 196044, 200849, 219108, 220286, 240312, 253704, 261392, 278256, 292144, 310403, 310992, 330429, 359414, 392088, 401698, 438216, 440572, 480624, 507408, 539121, 602547, 620806, 660858, 718828, 784176, 803396, 876432, 881144, 931209, 1078242, 1205094, 1241612, 1321716, 1437656, 1606792, 1762288, 1862418, 2156484, 2410188, 2483224, 2643432, 2875312, 3213584, 3414433, 3724836, 4312968, 4820376, 4966448, 5286864, 6828866, 7449672, 8625936, 9640752, 10243299, 13657732, 14899344, 20486598, 27315464, 40973196, 54630928, 81946392, 163892784]

約数ペア:

[(1, 163892784), (2, 81946392), (3, 54630928), (4, 40973196), (6, 27315464), (8, 20486598), (11, 14899344), (12, 13657732), (16, 10243299), (17, 9640752), (19, 8625936), (22, 7449672), (24, 6828866), (31, 5286864), (33, 4966448), (34, 4820376), (38, 4312968), (44, 3724836), (48, 3414433), (51, 3213584), (57, 2875312), (62, 2643432), (66, 2483224), (68, 2410188), (76, 2156484), (88, 1862418), (93, 1762288), (102, 1606792), (114, 1437656), (124, 1321716), (132, 1241612), (136, 1205094), (152, 1078242), (176, 931209), (186, 881144), (187, 876432), (204, 803396), (209, 784176), (228, 718828), (248, 660858), (264, 620806), (272, 602547), (304, 539121), (323, 507408), (341, 480624), (372, 440572), (374, 438216), (408, 401698), (418, 392088), (456, 359414), (496, 330429), (527, 310992), (528, 310403), (561, 292144), (589, 278256), (627, 261392), (646, 253704), (682, 240312), (744, 220286), (748, 219108), (816, 200849), (836, 196044), (912, 179707), (961, 170544), (969, 169136), (1023, 160208), (1054, 155496), (1122, 146072), (1178, 139128), (1254, 130696), (1292, 126852), (1364, 120156), (1488, 110143), (1496, 109554), (1581, 103664), (1672, 98022), (1767, 92752), (1922, 85272), (1938, 84568), (2046, 80104), (2108, 77748), (2244, 73036), (2356, 69564), (2508, 65348), (2584, 63426), (2728, 60078), (2883, 56848), (2992, 54777), (3162, 51832), (3344, 49011), (3534, 46376), (3553, 46128), (3844, 42636), (3876, 42284), (4092, 40052), (4216, 38874), (4488, 36518), (4712, 34782), (5016, 32674), (5168, 31713), (5456, 30039), (5766, 28424), (5797, 28272), (6324, 25916), (6479, 25296), (7068, 23188), (7106, 23064), (7688, 21318), (7752, 21142), (8184, 20026), (8432, 19437), (8976, 18259), (9424, 17391), (10013, 16368), (10032, 16337), (10571, 15504), (10659, 15376), (11532, 14212), (11594, 14136), (12648, 12958)]