201451642

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{108191}}^1$

素因数の和:108226

約数の個数: 24

約数和(自身を含む): 370016640

約数和(自身を除く): 168564998

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 108191, 216382, 757337, 1514674, 2055629, 4111258, 5301359, 10602718, 14389403, 28778806, 100725821, 201451642]

約数ペア:

[(1, 201451642), (2, 100725821), (7, 28778806), (14, 14389403), (19, 10602718), (38, 5301359), (49, 4111258), (98, 2055629), (133, 1514674), (266, 757337), (931, 216382), (1862, 108191)]