156657189

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 230307840

約数和(自身を除く): 73650651

約数列:

[1, 3, 13, 39, 67, 167, 201, 359, 501, 871, 1077, 2171, 2613, 4667, 6513, 11189, 14001, 24053, 33567, 59953, 72159, 145457, 179859, 312689, 436371, 779389, 938067, 2338167, 4016851, 12050553, 52219063, 156657189]

約数ペア:

[(1, 156657189), (3, 52219063), (13, 12050553), (39, 4016851), (67, 2338167), (167, 938067), (201, 779389), (359, 436371), (501, 312689), (871, 179859), (1077, 145457), (2171, 72159), (2613, 59953), (4667, 33567), (6513, 24053), (11189, 14001)]