156969007280

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4293463}}^1$

素因数の和:4293933

約数の個数: 40

約数和(自身を含む): 365751611232

約数和(自身を除く): 208782603952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2285, 3656, 4570, 7312, 9140, 18280, 36560, 4293463, 8586926, 17173852, 21467315, 34347704, 42934630, 68695408, 85869260, 171738520, 343477040, 1962112591, 3924225182, 7848450364, 9810562955, 15696900728, 19621125910, 31393801456, 39242251820, 78484503640, 156969007280]

約数ペア:

[(1, 156969007280), (2, 78484503640), (4, 39242251820), (5, 31393801456), (8, 19621125910), (10, 15696900728), (16, 9810562955), (20, 7848450364), (40, 3924225182), (80, 1962112591), (457, 343477040), (914, 171738520), (1828, 85869260), (2285, 68695408), (3656, 42934630), (4570, 34347704), (7312, 21467315), (9140, 17173852), (18280, 8586926), (36560, 4293463)]