165392416

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38861}}^1$

素因数の和:38897

約数の個数: 48

約数和(自身を含む): 391728960

約数和(自身を除く): 226336544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 38861, 77722, 155444, 272027, 310888, 544054, 621776, 738359, 1088108, 1243552, 1476718, 2176216, 2953436, 4352432, 5168513, 5906872, 8704864, 10337026, 11813744, 20674052, 23627488, 41348104, 82696208, 165392416]

約数ペア:

[(1, 165392416), (2, 82696208), (4, 41348104), (7, 23627488), (8, 20674052), (14, 11813744), (16, 10337026), (19, 8704864), (28, 5906872), (32, 5168513), (38, 4352432), (56, 2953436), (76, 2176216), (112, 1476718), (133, 1243552), (152, 1088108), (224, 738359), (266, 621776), (304, 544054), (532, 310888), (608, 272027), (1064, 155444), (2128, 77722), (4256, 38861)]