161855168

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{68351}}^1$

素因数の和:68400

約数の個数: 28

約数和(自身を含む): 329866752

約数和(自身を除く): 168011584

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 68351, 136702, 273404, 546808, 1093616, 2187232, 2528987, 4374464, 5057974, 10115948, 20231896, 40463792, 80927584, 161855168]

約数ペア:

[(1, 161855168), (2, 80927584), (4, 40463792), (8, 20231896), (16, 10115948), (32, 5057974), (37, 4374464), (64, 2528987), (74, 2187232), (148, 1093616), (296, 546808), (592, 273404), (1184, 136702), (2368, 68351)]