129978088114

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{488639429}}^1$

素因数の和:488639457

約数の個数: 16

約数和(自身を含む): 234546926400

約数和(自身を除く): 104568838286

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 488639429, 977278858, 3420476003, 6840952006, 9284149151, 18568298302, 64989044057, 129978088114]

約数ペア:

[(1, 129978088114), (2, 64989044057), (7, 18568298302), (14, 9284149151), (19, 6840952006), (38, 3420476003), (133, 977278858), (266, 488639429)]