131567216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43973}}^1$

素因数の和:44009

約数の個数: 40

約数和(自身を含む): 294449904

約数和(自身を除く): 162882688

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 43973, 87946, 175892, 351784, 483703, 703568, 747541, 967406, 1495082, 1934812, 2990164, 3869624, 5980328, 7739248, 8222951, 11960656, 16445902, 32891804, 65783608, 131567216]

約数ペア:

[(1, 131567216), (2, 65783608), (4, 32891804), (8, 16445902), (11, 11960656), (16, 8222951), (17, 7739248), (22, 5980328), (34, 3869624), (44, 2990164), (68, 1934812), (88, 1495082), (136, 967406), (176, 747541), (187, 703568), (272, 483703), (374, 351784), (748, 175892), (1496, 87946), (2992, 43973)]