164392788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 501258240

約数和(自身を除く): 336865452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 73, 76, 83, 84, 102, 114, 119, 133, 146, 166, 204, 219, 228, 238, 249, 266, 292, 323, 332, 357, 399, 438, 476, 498, 511, 532, 581, 646, 714, 798, 876, 969, 996, 1022, 1162, 1241, 1292, 1387, 1411, 1428, 1533, 1577, 1596, 1743, 1938, 2044, 2261, 2324, 2482, 2774, 2822, 3066, 3154, 3486, 3723, 3876, 4161, 4233, 4522, 4731, 4964, 5548, 5644, 6059, 6132, 6308, 6783, 6972, 7446, 8322, 8466, 8687, 9044, 9462, 9709, 9877, 11039, 12118, 13566, 14892, 16644, 16932, 17374, 18177, 18924, 19418, 19754, 22078, 23579, 24236, 26061, 26809, 27132, 29127, 29631, 33117, 34748, 36354, 38836, 39508, 42413, 44156, 47158, 52122, 53618, 58254, 59262, 66234, 70737, 72708, 80427, 84826, 94316, 103003, 104244, 107236, 115121, 116508, 118524, 127239, 132468, 141474, 160854, 165053, 169652, 187663, 206006, 230242, 254478, 282948, 309009, 321708, 330106, 345363, 375326, 412012, 460484, 495159, 508956, 562989, 618018, 660212, 690726, 721021, 750652, 805847, 990318, 1125978, 1236036, 1381452, 1442042, 1611694, 1957057, 1980636, 2163063, 2251956, 2417541, 2884084, 3223388, 3914114, 4326126, 4835082, 5871171, 7828228, 8652252, 9670164, 11742342, 13699399, 23484684, 27398798, 41098197, 54797596, 82196394, 164392788]

約数ペア:

[(1, 164392788), (2, 82196394), (3, 54797596), (4, 41098197), (6, 27398798), (7, 23484684), (12, 13699399), (14, 11742342), (17, 9670164), (19, 8652252), (21, 7828228), (28, 5871171), (34, 4835082), (38, 4326126), (42, 3914114), (51, 3223388), (57, 2884084), (68, 2417541), (73, 2251956), (76, 2163063), (83, 1980636), (84, 1957057), (102, 1611694), (114, 1442042), (119, 1381452), (133, 1236036), (146, 1125978), (166, 990318), (204, 805847), (219, 750652), (228, 721021), (238, 690726), (249, 660212), (266, 618018), (292, 562989), (323, 508956), (332, 495159), (357, 460484), (399, 412012), (438, 375326), (476, 345363), (498, 330106), (511, 321708), (532, 309009), (581, 282948), (646, 254478), (714, 230242), (798, 206006), (876, 187663), (969, 169652), (996, 165053), (1022, 160854), (1162, 141474), (1241, 132468), (1292, 127239), (1387, 118524), (1411, 116508), (1428, 115121), (1533, 107236), (1577, 104244), (1596, 103003), (1743, 94316), (1938, 84826), (2044, 80427), (2261, 72708), (2324, 70737), (2482, 66234), (2774, 59262), (2822, 58254), (3066, 53618), (3154, 52122), (3486, 47158), (3723, 44156), (3876, 42413), (4161, 39508), (4233, 38836), (4522, 36354), (4731, 34748), (4964, 33117), (5548, 29631), (5644, 29127), (6059, 27132), (6132, 26809), (6308, 26061), (6783, 24236), (6972, 23579), (7446, 22078), (8322, 19754), (8466, 19418), (8687, 18924), (9044, 18177), (9462, 17374), (9709, 16932), (9877, 16644), (11039, 14892), (12118, 13566)]