216173692

素因数分解:

$2^2\times 7^3\times {\mathrm{157561}}^1$

素因数の和:157586

約数の個数: 24

約数和(自身を含む): 441173600

約数和(自身を除く): 224999908

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 157561, 315122, 630244, 1102927, 2205854, 4411708, 7720489, 15440978, 30881956, 54043423, 108086846, 216173692]

約数ペア:

[(1, 216173692), (2, 108086846), (4, 54043423), (7, 30881956), (14, 15440978), (28, 7720489), (49, 4411708), (98, 2205854), (196, 1102927), (343, 630244), (686, 315122), (1372, 157561)]