156945215329

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{1109}}^1\times {\mathrm{56003}}^1$

素因数の和:57157

約数の個数: 24

約数和(自身を含む): 189477213120

約数和(自身を除く): 32531997791

約数列:

[1, 7, 19, 133, 361, 1109, 2527, 7763, 21071, 56003, 147497, 392021, 400349, 1064057, 2802443, 7448399, 20217083, 62107327, 141519581, 434751289, 1180039213, 8260274491, 22420745047, 156945215329]

約数ペア:

[(1, 156945215329), (7, 22420745047), (19, 8260274491), (133, 1180039213), (361, 434751289), (1109, 141519581), (2527, 62107327), (7763, 20217083), (21071, 7448399), (56003, 2802443), (147497, 1064057), (392021, 400349)]