165528830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{20717}}^1$

素因数の和:20788

約数の個数: 32

約数和(自身を含む): 322206336

約数和(自身を除く): 156677506

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 20717, 41434, 103585, 207170, 352189, 704378, 973699, 1760945, 1947398, 3521890, 4868495, 9736990, 16552883, 33105766, 82764415, 165528830]

約数ペア:

[(1, 165528830), (2, 82764415), (5, 33105766), (10, 16552883), (17, 9736990), (34, 4868495), (47, 3521890), (85, 1947398), (94, 1760945), (170, 973699), (235, 704378), (470, 352189), (799, 207170), (1598, 103585), (3995, 41434), (7990, 20717)]