143075920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137573}}^1$

素因数の和:137599

約数の個数: 40

約数和(自身を含む): 358242696

約数和(自身を除く): 215166776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 137573, 275146, 550292, 687865, 1100584, 1375730, 1788449, 2201168, 2751460, 3576898, 5502920, 7153796, 8942245, 11005840, 14307592, 17884490, 28615184, 35768980, 71537960, 143075920]

約数ペア:

[(1, 143075920), (2, 71537960), (4, 35768980), (5, 28615184), (8, 17884490), (10, 14307592), (13, 11005840), (16, 8942245), (20, 7153796), (26, 5502920), (40, 3576898), (52, 2751460), (65, 2201168), (80, 1788449), (104, 1375730), (130, 1100584), (208, 687865), (260, 550292), (520, 275146), (1040, 137573)]