156909733

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 172821600

約数和(自身を除く): 15911867

約数列:

[1, 19, 53, 59, 139, 361, 1007, 1121, 2641, 3127, 7367, 8201, 19133, 21299, 50179, 59413, 139973, 155819, 434653, 1128847, 2659487, 2960561, 8258407, 156909733]

約数ペア:

[(1, 156909733), (19, 8258407), (53, 2960561), (59, 2659487), (139, 1128847), (361, 434653), (1007, 155819), (1121, 139973), (2641, 59413), (3127, 50179), (7367, 21299), (8201, 19133)]