201118561

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 233107200

約数和(自身を除く): 31988639

約数列:

[1, 7, 149, 151, 1043, 1057, 1277, 8939, 22499, 157493, 190273, 192827, 1331911, 1349789, 28731223, 201118561]

約数ペア:

[(1, 201118561), (7, 28731223), (149, 1349789), (151, 1331911), (1043, 192827), (1057, 190273), (1277, 157493), (8939, 22499)]