199842642

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{165707}}^1$

素因数の和:165782

約数の個数: 24

約数和(自身を含む): 439457616

約数和(自身を除く): 239614974

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 165707, 331414, 497121, 994242, 1491363, 2982726, 11102369, 22204738, 33307107, 66614214, 99921321, 199842642]

約数ペア:

[(1, 199842642), (2, 99921321), (3, 66614214), (6, 33307107), (9, 22204738), (18, 11102369), (67, 2982726), (134, 1491363), (201, 994242), (402, 497121), (603, 331414), (1206, 165707)]