142760028

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{86837}}^1$

素因数の和:86981

約数の個数: 24

約数和(自身を含む): 335542032

約数和(自身を除く): 192782004

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 86837, 173674, 260511, 347348, 521022, 1042044, 11896669, 23793338, 35690007, 47586676, 71380014, 142760028]

約数ペア:

[(1, 142760028), (2, 71380014), (3, 47586676), (4, 35690007), (6, 23793338), (12, 11896669), (137, 1042044), (274, 521022), (411, 347348), (548, 260511), (822, 173674), (1644, 86837)]