126965488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{907}}^1$

素因数の和:1601

約数の個数: 40

約数和(自身を含む): 265604528

約数和(自身を除く): 138639040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 673, 907, 1346, 1814, 2692, 3628, 5384, 7256, 8749, 10768, 11791, 14512, 17498, 23582, 34996, 47164, 69992, 94328, 139984, 188656, 610411, 1220822, 2441644, 4883288, 7935343, 9766576, 15870686, 31741372, 63482744, 126965488]

約数ペア:

[(1, 126965488), (2, 63482744), (4, 31741372), (8, 15870686), (13, 9766576), (16, 7935343), (26, 4883288), (52, 2441644), (104, 1220822), (208, 610411), (673, 188656), (907, 139984), (1346, 94328), (1814, 69992), (2692, 47164), (3628, 34996), (5384, 23582), (7256, 17498), (8749, 14512), (10768, 11791)]