129752376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{415873}}^1$

素因数の和:415895

約数の個数: 32

約数和(自身を含む): 349334160

約数和(自身を除く): 219581784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 415873, 831746, 1247619, 1663492, 2495238, 3326984, 4990476, 5406349, 9980952, 10812698, 16219047, 21625396, 32438094, 43250792, 64876188, 129752376]

約数ペア:

[(1, 129752376), (2, 64876188), (3, 43250792), (4, 32438094), (6, 21625396), (8, 16219047), (12, 10812698), (13, 9980952), (24, 5406349), (26, 4990476), (39, 3326984), (52, 2495238), (78, 1663492), (104, 1247619), (156, 831746), (312, 415873)]