188521528

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{139439}}^1$

素因数の和:139471

約数の個数: 24

約数和(自身を含む): 382762800

約数和(自身を除く): 194241272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 139439, 278878, 557756, 1115512, 1812707, 3625414, 7250828, 14501656, 23565191, 47130382, 94260764, 188521528]

約数ペア:

[(1, 188521528), (2, 94260764), (4, 47130382), (8, 23565191), (13, 14501656), (26, 7250828), (52, 3625414), (104, 1812707), (169, 1115512), (338, 557756), (676, 278878), (1352, 139439)]