157042154140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{253293797}}^1$

素因数の和:253293837

約数の個数: 24

約数和(自身を含む): 340426864512

約数和(自身を除く): 183384710372

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 253293797, 506587594, 1013175188, 1266468985, 2532937970, 5065875940, 7852107707, 15704215414, 31408430828, 39260538535, 78521077070, 157042154140]

約数ペア:

[(1, 157042154140), (2, 78521077070), (4, 39260538535), (5, 31408430828), (10, 15704215414), (20, 7852107707), (31, 5065875940), (62, 2532937970), (124, 1266468985), (155, 1013175188), (310, 506587594), (620, 253293797)]