165257256

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2027}}^1$

素因数の和:2158

約数の個数: 64

約数和(自身を含む): 428313600

約数和(自身を除く): 263056344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 79, 86, 129, 158, 172, 237, 258, 316, 344, 474, 516, 632, 948, 1032, 1896, 2027, 3397, 4054, 6081, 6794, 8108, 10191, 12162, 13588, 16216, 20382, 24324, 27176, 40764, 48648, 81528, 87161, 160133, 174322, 261483, 320266, 348644, 480399, 522966, 640532, 697288, 960798, 1045932, 1281064, 1921596, 2091864, 3843192, 6885719, 13771438, 20657157, 27542876, 41314314, 55085752, 82628628, 165257256]

約数ペア:

[(1, 165257256), (2, 82628628), (3, 55085752), (4, 41314314), (6, 27542876), (8, 20657157), (12, 13771438), (24, 6885719), (43, 3843192), (79, 2091864), (86, 1921596), (129, 1281064), (158, 1045932), (172, 960798), (237, 697288), (258, 640532), (316, 522966), (344, 480399), (474, 348644), (516, 320266), (632, 261483), (948, 174322), (1032, 160133), (1896, 87161), (2027, 81528), (3397, 48648), (4054, 40764), (6081, 27176), (6794, 24324), (8108, 20382), (10191, 16216), (12162, 13588)]