163908986

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 260398800

約数和(自身を除く): 96489814

約数列:

[1, 2, 29, 58, 89, 113, 178, 226, 281, 562, 2581, 3277, 5162, 6554, 8149, 10057, 16298, 20114, 25009, 31753, 50018, 63506, 291653, 583306, 725261, 920837, 1450522, 1841674, 2826017, 5652034, 81954493, 163908986]

約数ペア:

[(1, 163908986), (2, 81954493), (29, 5652034), (58, 2826017), (89, 1841674), (113, 1450522), (178, 920837), (226, 725261), (281, 583306), (562, 291653), (2581, 63506), (3277, 50018), (5162, 31753), (6554, 25009), (8149, 20114), (10057, 16298)]