123142432

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5443}}^1$

素因数の和:5561

約数の個数: 48

約数和(自身を含む): 279865152

約数和(自身を除く): 156722720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 1414, 1616, 2828, 3232, 5443, 5656, 10886, 11312, 21772, 22624, 38101, 43544, 76202, 87088, 152404, 174176, 304808, 549743, 609616, 1099486, 1219232, 2198972, 3848201, 4397944, 7696402, 8795888, 15392804, 17591776, 30785608, 61571216, 123142432]

約数ペア:

[(1, 123142432), (2, 61571216), (4, 30785608), (7, 17591776), (8, 15392804), (14, 8795888), (16, 7696402), (28, 4397944), (32, 3848201), (56, 2198972), (101, 1219232), (112, 1099486), (202, 609616), (224, 549743), (404, 304808), (707, 174176), (808, 152404), (1414, 87088), (1616, 76202), (2828, 43544), (3232, 38101), (5443, 22624), (5656, 21772), (10886, 11312)]