155193472

素因数分解:

$2^7\times 7^1\times {\mathrm{173207}}^1$

素因数の和:173228

約数の個数: 32

約数和(自身を含む): 353344320

約数和(自身を除く): 198150848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 173207, 346414, 692828, 1212449, 1385656, 2424898, 2771312, 4849796, 5542624, 9699592, 11085248, 19399184, 22170496, 38798368, 77596736, 155193472]

約数ペア:

[(1, 155193472), (2, 77596736), (4, 38798368), (7, 22170496), (8, 19399184), (14, 11085248), (16, 9699592), (28, 5542624), (32, 4849796), (56, 2771312), (64, 2424898), (112, 1385656), (128, 1212449), (224, 692828), (448, 346414), (896, 173207)]