156935870156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2521}}^1\times {\mathrm{2927}}^1$

素因数の和:5874

約数の個数: 48

約数和(自身を含む): 296705834880

約数和(自身を除く): 139769964724

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 2521, 2927, 5042, 5317, 5854, 10084, 10634, 11708, 21268, 32773, 38051, 65546, 76102, 131092, 152204, 1031089, 1197143, 2062178, 2394286, 4124356, 4788572, 7378967, 13404157, 14757934, 15562859, 26808314, 29515868, 31125718, 53616628, 62251436, 95926571, 191853142, 383706284, 3017997503, 6035995006, 12071990012, 39233967539, 78467935078, 156935870156]

約数ペア:

[(1, 156935870156), (2, 78467935078), (4, 39233967539), (13, 12071990012), (26, 6035995006), (52, 3017997503), (409, 383706284), (818, 191853142), (1636, 95926571), (2521, 62251436), (2927, 53616628), (5042, 31125718), (5317, 29515868), (5854, 26808314), (10084, 15562859), (10634, 14757934), (11708, 13404157), (21268, 7378967), (32773, 4788572), (38051, 4124356), (65546, 2394286), (76102, 2062178), (131092, 1197143), (152204, 1031089)]