164979328

素因数分解:

$2^7\times {\mathrm{181}}^1\times {\mathrm{7121}}^1$

素因数の和:7316

約数の個数: 32

約数和(自身を含む): 330532020

約数和(自身を除く): 165552692

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 362, 724, 1448, 2896, 5792, 7121, 11584, 14242, 23168, 28484, 56968, 113936, 227872, 455744, 911488, 1288901, 2577802, 5155604, 10311208, 20622416, 41244832, 82489664, 164979328]

約数ペア:

[(1, 164979328), (2, 82489664), (4, 41244832), (8, 20622416), (16, 10311208), (32, 5155604), (64, 2577802), (128, 1288901), (181, 911488), (362, 455744), (724, 227872), (1448, 113936), (2896, 56968), (5792, 28484), (7121, 23168), (11584, 14242)]