155787152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{709}}^1$

素因数の和:1191

約数の個数: 40

約数和(自身を含む): 312718080

約数和(自身を除く): 156930928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 443, 496, 709, 886, 1418, 1772, 2836, 3544, 5672, 7088, 11344, 13733, 21979, 27466, 43958, 54932, 87916, 109864, 175832, 219728, 314087, 351664, 628174, 1256348, 2512696, 5025392, 9736697, 19473394, 38946788, 77893576, 155787152]

約数ペア:

[(1, 155787152), (2, 77893576), (4, 38946788), (8, 19473394), (16, 9736697), (31, 5025392), (62, 2512696), (124, 1256348), (248, 628174), (443, 351664), (496, 314087), (709, 219728), (886, 175832), (1418, 109864), (1772, 87916), (2836, 54932), (3544, 43958), (5672, 27466), (7088, 21979), (11344, 13733)]