215722672

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{111427}}^1$

素因数の和:111457

約数の個数: 30

約数和(自身を含む): 459417644

約数和(自身を除く): 243694972

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 111427, 222854, 445708, 891416, 1225697, 1782832, 2451394, 4902788, 9805576, 13482667, 19611152, 26965334, 53930668, 107861336, 215722672]

約数ペア:

[(1, 215722672), (2, 107861336), (4, 53930668), (8, 26965334), (11, 19611152), (16, 13482667), (22, 9805576), (44, 4902788), (88, 2451394), (121, 1782832), (176, 1225697), (242, 891416), (484, 445708), (968, 222854), (1936, 111427)]