212898224

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{172807}}^1$

素因数の和:172833

約数の個数: 40

約数和(自身を含む): 514276608

約数和(自身を除く): 301378384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 172807, 345614, 691228, 1209649, 1382456, 1900877, 2419298, 2764912, 3801754, 4838596, 7603508, 9677192, 13306139, 15207016, 19354384, 26612278, 30414032, 53224556, 106449112, 212898224]

約数ペア:

[(1, 212898224), (2, 106449112), (4, 53224556), (7, 30414032), (8, 26612278), (11, 19354384), (14, 15207016), (16, 13306139), (22, 9677192), (28, 7603508), (44, 4838596), (56, 3801754), (77, 2764912), (88, 2419298), (112, 1900877), (154, 1382456), (176, 1209649), (308, 691228), (616, 345614), (1232, 172807)]