165643506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1621}}^1$

素因数の和:2447

約数の個数: 48

約数和(自身を含む): 410923968

約数和(自身を除く): 245280462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 811, 1621, 1622, 2433, 3242, 4863, 4866, 5677, 7299, 9726, 11347, 11354, 14589, 14598, 17031, 22694, 29178, 34041, 34062, 51093, 68082, 102123, 102186, 204246, 1314631, 2629262, 3943893, 7887786, 9202417, 11831679, 18404834, 23663358, 27607251, 55214502, 82821753, 165643506]

約数ペア:

[(1, 165643506), (2, 82821753), (3, 55214502), (6, 27607251), (7, 23663358), (9, 18404834), (14, 11831679), (18, 9202417), (21, 7887786), (42, 3943893), (63, 2629262), (126, 1314631), (811, 204246), (1621, 102186), (1622, 102123), (2433, 68082), (3242, 51093), (4863, 34062), (4866, 34041), (5677, 29178), (7299, 22694), (9726, 17031), (11347, 14598), (11354, 14589)]