128832528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 397688832

約数和(自身を除く): 268856304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 176, 186, 187, 204, 248, 264, 272, 341, 372, 374, 408, 463, 496, 527, 528, 561, 682, 744, 748, 816, 926, 1023, 1054, 1122, 1364, 1389, 1488, 1496, 1581, 1852, 2046, 2108, 2244, 2728, 2778, 2992, 3162, 3704, 4092, 4216, 4488, 5093, 5456, 5556, 5797, 6324, 7408, 7871, 8184, 8432, 8976, 10186, 11112, 11594, 12648, 14353, 15279, 15742, 16368, 17391, 20372, 22224, 23188, 23613, 25296, 28706, 30558, 31484, 34782, 40744, 43059, 46376, 47226, 57412, 61116, 62968, 69564, 81488, 86118, 86581, 92752, 94452, 114824, 122232, 125936, 139128, 157883, 172236, 173162, 188904, 229648, 244001, 244464, 259743, 278256, 315766, 344472, 346324, 377808, 473649, 488002, 519486, 631532, 688944, 692648, 732003, 947298, 976004, 1038972, 1263064, 1385296, 1464006, 1894596, 1952008, 2077944, 2526128, 2684011, 2928012, 3789192, 3904016, 4155888, 5368022, 5856024, 7578384, 8052033, 10736044, 11712048, 16104066, 21472088, 32208132, 42944176, 64416264, 128832528]

約数ペア:

[(1, 128832528), (2, 64416264), (3, 42944176), (4, 32208132), (6, 21472088), (8, 16104066), (11, 11712048), (12, 10736044), (16, 8052033), (17, 7578384), (22, 5856024), (24, 5368022), (31, 4155888), (33, 3904016), (34, 3789192), (44, 2928012), (48, 2684011), (51, 2526128), (62, 2077944), (66, 1952008), (68, 1894596), (88, 1464006), (93, 1385296), (102, 1263064), (124, 1038972), (132, 976004), (136, 947298), (176, 732003), (186, 692648), (187, 688944), (204, 631532), (248, 519486), (264, 488002), (272, 473649), (341, 377808), (372, 346324), (374, 344472), (408, 315766), (463, 278256), (496, 259743), (527, 244464), (528, 244001), (561, 229648), (682, 188904), (744, 173162), (748, 172236), (816, 157883), (926, 139128), (1023, 125936), (1054, 122232), (1122, 114824), (1364, 94452), (1389, 92752), (1488, 86581), (1496, 86118), (1581, 81488), (1852, 69564), (2046, 62968), (2108, 61116), (2244, 57412), (2728, 47226), (2778, 46376), (2992, 43059), (3162, 40744), (3704, 34782), (4092, 31484), (4216, 30558), (4488, 28706), (5093, 25296), (5456, 23613), (5556, 23188), (5797, 22224), (6324, 20372), (7408, 17391), (7871, 16368), (8184, 15742), (8432, 15279), (8976, 14353), (10186, 12648), (11112, 11594)]