157433810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26729}}^1$

素因数の和:26786

約数の個数: 32

約数和(自身を含む): 307929600

約数和(自身を除く): 150495790

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 26729, 53458, 133645, 267290, 507851, 828599, 1015702, 1657198, 2539255, 4142995, 5078510, 8285990, 15743381, 31486762, 78716905, 157433810]

約数ペア:

[(1, 157433810), (2, 78716905), (5, 31486762), (10, 15743381), (19, 8285990), (31, 5078510), (38, 4142995), (62, 2539255), (95, 1657198), (155, 1015702), (190, 828599), (310, 507851), (589, 267290), (1178, 133645), (2945, 53458), (5890, 26729)]