156905858

素因数分解:

$2^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1\times {\mathrm{607}}^1$

素因数の和:1337

約数の個数: 16

約数和(自身を含む): 237076224

約数和(自身を除く): 80170366

約数列:

[1, 2, 307, 421, 607, 614, 842, 1214, 129247, 186349, 255547, 258494, 372698, 511094, 78452929, 156905858]

約数ペア:

[(1, 156905858), (2, 78452929), (307, 511094), (421, 372698), (607, 258494), (614, 255547), (842, 186349), (1214, 129247)]