149609928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 433883520

約数和(自身を除く): 284273592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 67, 68, 78, 102, 104, 134, 136, 156, 201, 204, 221, 268, 312, 402, 408, 421, 442, 536, 663, 804, 842, 871, 884, 1139, 1263, 1326, 1608, 1684, 1742, 1768, 2278, 2526, 2613, 2652, 3368, 3417, 3484, 4556, 5052, 5226, 5304, 5473, 6834, 6968, 7157, 9112, 10104, 10452, 10946, 13668, 14314, 14807, 16419, 20904, 21471, 21892, 27336, 28207, 28628, 29614, 32838, 42942, 43784, 44421, 56414, 57256, 59228, 65676, 84621, 85884, 88842, 93041, 112828, 118456, 131352, 169242, 171768, 177684, 186082, 225656, 279123, 338484, 355368, 366691, 372164, 479519, 558246, 676968, 733382, 744328, 959038, 1100073, 1116492, 1438557, 1466764, 1918076, 2200146, 2232984, 2877114, 2933528, 3836152, 4400292, 5754228, 6233747, 8800584, 11508456, 12467494, 18701241, 24934988, 37402482, 49869976, 74804964, 149609928]

約数ペア:

[(1, 149609928), (2, 74804964), (3, 49869976), (4, 37402482), (6, 24934988), (8, 18701241), (12, 12467494), (13, 11508456), (17, 8800584), (24, 6233747), (26, 5754228), (34, 4400292), (39, 3836152), (51, 2933528), (52, 2877114), (67, 2232984), (68, 2200146), (78, 1918076), (102, 1466764), (104, 1438557), (134, 1116492), (136, 1100073), (156, 959038), (201, 744328), (204, 733382), (221, 676968), (268, 558246), (312, 479519), (402, 372164), (408, 366691), (421, 355368), (442, 338484), (536, 279123), (663, 225656), (804, 186082), (842, 177684), (871, 171768), (884, 169242), (1139, 131352), (1263, 118456), (1326, 112828), (1608, 93041), (1684, 88842), (1742, 85884), (1768, 84621), (2278, 65676), (2526, 59228), (2613, 57256), (2652, 56414), (3368, 44421), (3417, 43784), (3484, 42942), (4556, 32838), (5052, 29614), (5226, 28628), (5304, 28207), (5473, 27336), (6834, 21892), (6968, 21471), (7157, 20904), (9112, 16419), (10104, 14807), (10452, 14314), (10946, 13668)]