90389408

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{166157}}^1$

素因数の和:166184

約数の個数: 24

約数和(自身を含む): 188423172

約数和(自身を除く): 98033764

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 166157, 332314, 664628, 1329256, 2658512, 2824669, 5317024, 5649338, 11298676, 22597352, 45194704, 90389408]

約数ペア:

[(1, 90389408), (2, 45194704), (4, 22597352), (8, 11298676), (16, 5649338), (17, 5317024), (32, 2824669), (34, 2658512), (68, 1329256), (136, 664628), (272, 332314), (544, 166157)]