157080738812

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1\times {\mathrm{6427}}^1$

素因数の和:8642

約数の個数: 48

約数和(自身を含む): 285742598400

約数和(自身を除く): 128661859588

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2099, 2911, 4198, 5822, 6427, 8396, 11644, 12854, 25708, 86059, 149029, 172118, 263507, 298058, 344236, 456317, 527014, 596116, 912634, 1054028, 1825268, 6110189, 12220378, 13490273, 18708997, 24440756, 26980546, 37417994, 53961092, 74835988, 553101193, 957809383, 1106202386, 1915618766, 2212404772, 3831237532, 39270184703, 78540369406, 157080738812]

約数ペア:

[(1, 157080738812), (2, 78540369406), (4, 39270184703), (41, 3831237532), (71, 2212404772), (82, 1915618766), (142, 1106202386), (164, 957809383), (284, 553101193), (2099, 74835988), (2911, 53961092), (4198, 37417994), (5822, 26980546), (6427, 24440756), (8396, 18708997), (11644, 13490273), (12854, 12220378), (25708, 6110189), (86059, 1825268), (149029, 1054028), (172118, 912634), (263507, 596116), (298058, 527014), (344236, 456317)]