156887234

素因数分解:

$2^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{7853}}^1$

素因数の和:9289

約数の個数: 16

約数和(自身を含む): 269172288

約数和(自身を除く): 112285054

約数列:

[1, 2, 7, 14, 1427, 2854, 7853, 9989, 15706, 19978, 54971, 109942, 11206231, 22412462, 78443617, 156887234]

約数ペア:

[(1, 156887234), (2, 78443617), (7, 22412462), (14, 11206231), (1427, 109942), (2854, 54971), (7853, 19978), (9989, 15706)]