201866860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{33757}}^1$

素因数の和:33802

約数の個数: 48

約数和(自身を含む): 476392896

約数和(自身を除く): 274526036

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 33757, 67514, 135028, 168785, 337570, 438841, 675140, 776411, 877682, 1552822, 1755364, 2194205, 3105644, 3882055, 4388410, 7764110, 8776820, 10093343, 15528220, 20186686, 40373372, 50466715, 100933430, 201866860]

約数ペア:

[(1, 201866860), (2, 100933430), (4, 50466715), (5, 40373372), (10, 20186686), (13, 15528220), (20, 10093343), (23, 8776820), (26, 7764110), (46, 4388410), (52, 3882055), (65, 3105644), (92, 2194205), (115, 1755364), (130, 1552822), (230, 877682), (260, 776411), (299, 675140), (460, 438841), (598, 337570), (1196, 168785), (1495, 135028), (2990, 67514), (5980, 33757)]