155490318

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{38737}}^1$

素因数の和:38968

約数の個数: 24

約数和(自身を含む): 338415168

約数和(自身を除く): 182924850

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 38737, 77474, 116211, 232422, 348633, 697266, 8638351, 17276702, 25915053, 51830106, 77745159, 155490318]

約数ペア:

[(1, 155490318), (2, 77745159), (3, 51830106), (6, 25915053), (9, 17276702), (18, 8638351), (223, 697266), (446, 348633), (669, 232422), (1338, 116211), (2007, 77474), (4014, 38737)]