149137218

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{267271}}^1$

素因数の和:267310

約数の個数: 24

約数和(自身を含む): 333555456

約数和(自身を除く): 184418238

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 267271, 534542, 801813, 1603626, 2405439, 4810878, 8285401, 16570802, 24856203, 49712406, 74568609, 149137218]

約数ペア:

[(1, 149137218), (2, 74568609), (3, 49712406), (6, 24856203), (9, 16570802), (18, 8285401), (31, 4810878), (62, 2405439), (93, 1603626), (186, 801813), (279, 534542), (558, 267271)]