216173874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{84377}}^1$

素因数の和:84450

約数の個数: 32

約数和(自身を含む): 502217856

約数和(自身を除く): 286043982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 84377, 168754, 253131, 506262, 590639, 1181278, 1771917, 3543834, 5146997, 10293994, 15440991, 30881982, 36028979, 72057958, 108086937, 216173874]

約数ペア:

[(1, 216173874), (2, 108086937), (3, 72057958), (6, 36028979), (7, 30881982), (14, 15440991), (21, 10293994), (42, 5146997), (61, 3543834), (122, 1771917), (183, 1181278), (366, 590639), (427, 506262), (854, 253131), (1281, 168754), (2562, 84377)]