168791032

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{829}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 327484800

約数和(自身を除く): 158693768

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 821, 829, 1642, 1658, 3284, 3316, 6568, 6632, 25451, 25699, 50902, 51398, 101804, 102796, 203608, 205592, 680609, 1361218, 2722436, 5444872, 21098879, 42197758, 84395516, 168791032]

約数ペア:

[(1, 168791032), (2, 84395516), (4, 42197758), (8, 21098879), (31, 5444872), (62, 2722436), (124, 1361218), (248, 680609), (821, 205592), (829, 203608), (1642, 102796), (1658, 101804), (3284, 51398), (3316, 50902), (6568, 25699), (6632, 25451)]