149488528

素因数分解:

$2^4\times 7^1\times {\mathrm{1334719}}^1$

素因数の和:1334734

約数の個数: 20

約数和(自身を含む): 331010560

約数和(自身を除く): 181522032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1334719, 2669438, 5338876, 9343033, 10677752, 18686066, 21355504, 37372132, 74744264, 149488528]

約数ペア:

[(1, 149488528), (2, 74744264), (4, 37372132), (7, 21355504), (8, 18686066), (14, 10677752), (16, 9343033), (28, 5338876), (56, 2669438), (112, 1334719)]