168356877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1063}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 251682816

約数和(自身を除く): 83325939

約数列:

[1, 3, 13, 31, 39, 93, 131, 393, 403, 1063, 1209, 1703, 3189, 4061, 5109, 12183, 13819, 32953, 41457, 52793, 98859, 139253, 158379, 417759, 428389, 1285167, 1810289, 4316843, 5430867, 12950529, 56118959, 168356877]

約数ペア:

[(1, 168356877), (3, 56118959), (13, 12950529), (31, 5430867), (39, 4316843), (93, 1810289), (131, 1285167), (393, 428389), (403, 417759), (1063, 158379), (1209, 139253), (1703, 98859), (3189, 52793), (4061, 41457), (5109, 32953), (12183, 13819)]