149940986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 265750632

約数和(自身を除く): 115809646

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 353, 403, 442, 527, 706, 806, 961, 1054, 1922, 4589, 6001, 6851, 9178, 10943, 12002, 12493, 13702, 16337, 21886, 24986, 32674, 78013, 142259, 156026, 186031, 212381, 284518, 339233, 372062, 424762, 678466, 2418403, 4410029, 4836806, 5766961, 8820058, 11533922, 74970493, 149940986]

約数ペア:

[(1, 149940986), (2, 74970493), (13, 11533922), (17, 8820058), (26, 5766961), (31, 4836806), (34, 4410029), (62, 2418403), (221, 678466), (353, 424762), (403, 372062), (442, 339233), (527, 284518), (706, 212381), (806, 186031), (961, 156026), (1054, 142259), (1922, 78013), (4589, 32674), (6001, 24986), (6851, 21886), (9178, 16337), (10943, 13702), (12002, 12493)]