156943312346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67706347}}^1$

素因数の和:67706429

約数の個数: 16

約数和(自身を含む): 251867614560

約数和(自身を除く): 94924302214

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 67706347, 135412694, 1286420593, 2572841186, 4130087167, 8260174334, 78471656173, 156943312346]

約数ペア:

[(1, 156943312346), (2, 78471656173), (19, 8260174334), (38, 4130087167), (61, 2572841186), (122, 1286420593), (1159, 135412694), (2318, 67706347)]