138960752

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{33533}}^1$

素因数の和:33585

約数の個数: 40

約数和(自身を含む): 316024416

約数和(自身を除く): 177063664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 33533, 67066, 134132, 234731, 268264, 469462, 536528, 938924, 1240721, 1877848, 2481442, 3755696, 4962884, 8685047, 9925768, 17370094, 19851536, 34740188, 69480376, 138960752]

約数ペア:

[(1, 138960752), (2, 69480376), (4, 34740188), (7, 19851536), (8, 17370094), (14, 9925768), (16, 8685047), (28, 4962884), (37, 3755696), (56, 2481442), (74, 1877848), (112, 1240721), (148, 938924), (259, 536528), (296, 469462), (518, 268264), (592, 234731), (1036, 134132), (2072, 67066), (4144, 33533)]