213209032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{5869}}^1$

素因数の和:6133

約数の個数: 32

約数和(自身を含む): 422640000

約数和(自身を除く): 209430968

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 956, 1912, 4541, 5869, 9082, 11738, 18164, 23476, 36328, 46952, 111511, 223022, 446044, 892088, 1402691, 2805382, 5610764, 11221528, 26651129, 53302258, 106604516, 213209032]

約数ペア:

[(1, 213209032), (2, 106604516), (4, 53302258), (8, 26651129), (19, 11221528), (38, 5610764), (76, 2805382), (152, 1402691), (239, 892088), (478, 446044), (956, 223022), (1912, 111511), (4541, 46952), (5869, 36328), (9082, 23476), (11738, 18164)]