156987454267

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{22270883}}^1$

素因数の和:22270962

約数の個数: 16

約数和(自身を含む): 192420437760

約数和(自身を除く): 35432983493

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 22270883, 155896181, 423146777, 1180356799, 2962027439, 8262497593, 22426779181, 156987454267]

約数ペア:

[(1, 156987454267), (7, 22426779181), (19, 8262497593), (53, 2962027439), (133, 1180356799), (371, 423146777), (1007, 155896181), (7049, 22270883)]