149878746

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{37339}}^1$

素因数の和:37570

約数の個数: 24

約数和(自身を含む): 326202240

約数和(自身を除く): 176323494

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 37339, 74678, 112017, 224034, 336051, 672102, 8326597, 16653194, 24979791, 49959582, 74939373, 149878746]

約数ペア:

[(1, 149878746), (2, 74939373), (3, 49959582), (6, 24979791), (9, 16653194), (18, 8326597), (223, 672102), (446, 336051), (669, 224034), (1338, 112017), (2007, 74678), (4014, 37339)]