129324176

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{218453}}^1$

素因数の和:218498

約数の個数: 20

約数和(自身を含む): 257338812

約数和(自身を除く): 128014636

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 218453, 436906, 873812, 1747624, 3495248, 8082761, 16165522, 32331044, 64662088, 129324176]

約数ペア:

[(1, 129324176), (2, 64662088), (4, 32331044), (8, 16165522), (16, 8082761), (37, 3495248), (74, 1747624), (148, 873812), (296, 436906), (592, 218453)]