217645914

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{1723}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 448102080

約数和(自身を除く): 230456166

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 569, 1138, 1707, 1723, 3414, 3446, 5169, 10338, 21053, 42106, 63159, 63751, 126318, 127502, 191253, 382506, 980387, 1960774, 2941161, 5882322, 36274319, 72548638, 108822957, 217645914]

約数ペア:

[(1, 217645914), (2, 108822957), (3, 72548638), (6, 36274319), (37, 5882322), (74, 2941161), (111, 1960774), (222, 980387), (569, 382506), (1138, 191253), (1707, 127502), (1723, 126318), (3414, 63751), (3446, 63159), (5169, 42106), (10338, 21053)]