157025388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1279}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 395386880

約数和(自身を除く): 238361492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 787, 1279, 1574, 2361, 2558, 3148, 3837, 4722, 5116, 7674, 9444, 10231, 15348, 16627, 20462, 30693, 33254, 40924, 49881, 61386, 66508, 99762, 122772, 199524, 1006573, 2013146, 3019719, 4026292, 6039438, 12078876, 13085449, 26170898, 39256347, 52341796, 78512694, 157025388]

約数ペア:

[(1, 157025388), (2, 78512694), (3, 52341796), (4, 39256347), (6, 26170898), (12, 13085449), (13, 12078876), (26, 6039438), (39, 4026292), (52, 3019719), (78, 2013146), (156, 1006573), (787, 199524), (1279, 122772), (1574, 99762), (2361, 66508), (2558, 61386), (3148, 49881), (3837, 40924), (4722, 33254), (5116, 30693), (7674, 20462), (9444, 16627), (10231, 15348)]