138906752

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1693

約数の個数: 64

約数和(自身を含む): 298900800

約数和(自身を除く): 159994048

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 128, 184, 232, 368, 464, 667, 736, 928, 1334, 1472, 1627, 1856, 2668, 2944, 3254, 3712, 5336, 6508, 10672, 13016, 21344, 26032, 37421, 42688, 47183, 52064, 74842, 85376, 94366, 104128, 149684, 188732, 208256, 299368, 377464, 598736, 754928, 1085209, 1197472, 1509856, 2170418, 2394944, 3019712, 4340836, 4789888, 6039424, 8681672, 17363344, 34726688, 69453376, 138906752]

約数ペア:

[(1, 138906752), (2, 69453376), (4, 34726688), (8, 17363344), (16, 8681672), (23, 6039424), (29, 4789888), (32, 4340836), (46, 3019712), (58, 2394944), (64, 2170418), (92, 1509856), (116, 1197472), (128, 1085209), (184, 754928), (232, 598736), (368, 377464), (464, 299368), (667, 208256), (736, 188732), (928, 149684), (1334, 104128), (1472, 94366), (1627, 85376), (1856, 74842), (2668, 52064), (2944, 47183), (3254, 42688), (3712, 37421), (5336, 26032), (6508, 21344), (10672, 13016)]