188072660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1861}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 410414592

約数和(自身を除く): 222341932

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 163, 310, 326, 620, 652, 815, 1630, 1861, 3260, 3722, 5053, 7444, 9305, 10106, 18610, 20212, 25265, 37220, 50530, 57691, 101060, 115382, 230764, 288455, 303343, 576910, 606686, 1153820, 1213372, 1516715, 3033430, 6066860, 9403633, 18807266, 37614532, 47018165, 94036330, 188072660]

約数ペア:

[(1, 188072660), (2, 94036330), (4, 47018165), (5, 37614532), (10, 18807266), (20, 9403633), (31, 6066860), (62, 3033430), (124, 1516715), (155, 1213372), (163, 1153820), (310, 606686), (326, 576910), (620, 303343), (652, 288455), (815, 230764), (1630, 115382), (1861, 101060), (3260, 57691), (3722, 50530), (5053, 37220), (7444, 25265), (9305, 20212), (10106, 18610)]