156920945990

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1\times {\mathrm{217333}}^1$

素因数の和:218144

約数の個数: 32

約数和(自身を含む): 285608172096

約数和(自身を除く): 128687226106

約数列:

[1, 2, 5, 10, 103, 206, 515, 701, 1030, 1402, 3505, 7010, 72203, 144406, 217333, 361015, 434666, 722030, 1086665, 2173330, 22385299, 44770598, 111926495, 152350433, 223852990, 304700866, 761752165, 1523504330, 15692094599, 31384189198, 78460472995, 156920945990]

約数ペア:

[(1, 156920945990), (2, 78460472995), (5, 31384189198), (10, 15692094599), (103, 1523504330), (206, 761752165), (515, 304700866), (701, 223852990), (1030, 152350433), (1402, 111926495), (3505, 44770598), (7010, 22385299), (72203, 2173330), (144406, 1086665), (217333, 722030), (361015, 434666)]