140726912

素因数分解:

$2^7\times {\mathrm{229}}^1\times {\mathrm{4801}}^1$

素因数の和:5044

約数の個数: 32

約数和(自身を含む): 281637300

約数和(自身を除く): 140910388

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 458, 916, 1832, 3664, 4801, 7328, 9602, 14656, 19204, 29312, 38408, 76816, 153632, 307264, 614528, 1099429, 2198858, 4397716, 8795432, 17590864, 35181728, 70363456, 140726912]

約数ペア:

[(1, 140726912), (2, 70363456), (4, 35181728), (8, 17590864), (16, 8795432), (32, 4397716), (64, 2198858), (128, 1099429), (229, 614528), (458, 307264), (916, 153632), (1832, 76816), (3664, 38408), (4801, 29312), (7328, 19204), (9602, 14656)]