129233668

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2960

約数の個数: 36

約数和(自身を含む): 246473472

約数和(自身を除く): 117239804

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 361, 589, 722, 1178, 1444, 2356, 2887, 5774, 11191, 11548, 22382, 44764, 54853, 89497, 109706, 178994, 219412, 357988, 1042207, 1700443, 2084414, 3400886, 4168828, 6801772, 32308417, 64616834, 129233668]

約数ペア:

[(1, 129233668), (2, 64616834), (4, 32308417), (19, 6801772), (31, 4168828), (38, 3400886), (62, 2084414), (76, 1700443), (124, 1042207), (361, 357988), (589, 219412), (722, 178994), (1178, 109706), (1444, 89497), (2356, 54853), (2887, 44764), (5774, 22382), (11191, 11548)]