133911920

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{31583}}^1$

素因数の和:31649

約数の個数: 40

約数和(自身を含む): 317229696

約数和(自身を除く): 183317776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 31583, 63166, 126332, 157915, 252664, 315830, 505328, 631660, 1263320, 1673899, 2526640, 3347798, 6695596, 8369495, 13391192, 16738990, 26782384, 33477980, 66955960, 133911920]

約数ペア:

[(1, 133911920), (2, 66955960), (4, 33477980), (5, 26782384), (8, 16738990), (10, 13391192), (16, 8369495), (20, 6695596), (40, 3347798), (53, 2526640), (80, 1673899), (106, 1263320), (212, 631660), (265, 505328), (424, 315830), (530, 252664), (848, 157915), (1060, 126332), (2120, 63166), (4240, 31583)]