161497312

素因数分解:

$2^5\times {\mathrm{383}}^1\times {\mathrm{13177}}^1$

素因数の和:13570

約数の個数: 24

約数和(自身を含む): 318802176

約数和(自身を除く): 157304864

約数列:

[1, 2, 4, 8, 16, 32, 383, 766, 1532, 3064, 6128, 12256, 13177, 26354, 52708, 105416, 210832, 421664, 5046791, 10093582, 20187164, 40374328, 80748656, 161497312]

約数ペア:

[(1, 161497312), (2, 80748656), (4, 40374328), (8, 20187164), (16, 10093582), (32, 5046791), (383, 421664), (766, 210832), (1532, 105416), (3064, 52708), (6128, 26354), (12256, 13177)]