137445554

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1\times {\mathrm{683}}^1$

素因数の和:1345

約数の個数: 16

約数和(自身を含む): 207826560

約数和(自身を除く): 70381006

約数列:

[1, 2, 239, 421, 478, 683, 842, 1366, 100619, 163237, 201238, 287543, 326474, 575086, 68722777, 137445554]

約数ペア:

[(1, 137445554), (2, 68722777), (239, 575086), (421, 326474), (478, 287543), (683, 201238), (842, 163237), (1366, 100619)]