179940726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1621}}^1$

素因数の和:2517

約数の個数: 48

約数和(自身を含む): 446348448

約数和(自身を除く): 266407722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 881, 1621, 1762, 2643, 3242, 4863, 5286, 6167, 7929, 9726, 11347, 12334, 14589, 15858, 18501, 22694, 29178, 34041, 37002, 55503, 68082, 102123, 111006, 204246, 1428101, 2856202, 4284303, 8568606, 9996707, 12852909, 19993414, 25705818, 29990121, 59980242, 89970363, 179940726]

約数ペア:

[(1, 179940726), (2, 89970363), (3, 59980242), (6, 29990121), (7, 25705818), (9, 19993414), (14, 12852909), (18, 9996707), (21, 8568606), (42, 4284303), (63, 2856202), (126, 1428101), (881, 204246), (1621, 111006), (1762, 102123), (2643, 68082), (3242, 55503), (4863, 37002), (5286, 34041), (6167, 29178), (7929, 22694), (9726, 18501), (11347, 15858), (12334, 14589)]