149699872

素因数分解:

$2^5\times 7^1\times {\mathrm{668303}}^1$

素因数の和:668320

約数の個数: 24

約数和(自身を含む): 336825216

約数和(自身を除く): 187125344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 668303, 1336606, 2673212, 4678121, 5346424, 9356242, 10692848, 18712484, 21385696, 37424968, 74849936, 149699872]

約数ペア:

[(1, 149699872), (2, 74849936), (4, 37424968), (7, 21385696), (8, 18712484), (14, 10692848), (16, 9356242), (28, 5346424), (32, 4678121), (56, 2673212), (112, 1336606), (224, 668303)]