160947972

素因数分解:

$2^2\times 3^4\times {\mathrm{389}}^1\times {\mathrm{1277}}^1$

素因数の和:1682

約数の個数: 60

約数和(自身を含む): 422161740

約数和(自身を除く): 261213768

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 389, 778, 1167, 1277, 1556, 2334, 2554, 3501, 3831, 4668, 5108, 7002, 7662, 10503, 11493, 14004, 15324, 21006, 22986, 31509, 34479, 42012, 45972, 63018, 68958, 103437, 126036, 137916, 206874, 413748, 496753, 993506, 1490259, 1987012, 2980518, 4470777, 5961036, 8941554, 13412331, 17883108, 26824662, 40236993, 53649324, 80473986, 160947972]

約数ペア:

[(1, 160947972), (2, 80473986), (3, 53649324), (4, 40236993), (6, 26824662), (9, 17883108), (12, 13412331), (18, 8941554), (27, 5961036), (36, 4470777), (54, 2980518), (81, 1987012), (108, 1490259), (162, 993506), (324, 496753), (389, 413748), (778, 206874), (1167, 137916), (1277, 126036), (1556, 103437), (2334, 68958), (2554, 63018), (3501, 45972), (3831, 42012), (4668, 34479), (5108, 31509), (7002, 22986), (7662, 21006), (10503, 15324), (11493, 14004)]