168221528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{5449}}^1$

素因数の和:5699

約数の個数: 32

約数和(自身を含む): 335502000

約数和(自身を除く): 167280472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 227, 454, 908, 1816, 3859, 5449, 7718, 10898, 15436, 21796, 30872, 43592, 92633, 185266, 370532, 741064, 1236923, 2473846, 4947692, 9895384, 21027691, 42055382, 84110764, 168221528]

約数ペア:

[(1, 168221528), (2, 84110764), (4, 42055382), (8, 21027691), (17, 9895384), (34, 4947692), (68, 2473846), (136, 1236923), (227, 741064), (454, 370532), (908, 185266), (1816, 92633), (3859, 43592), (5449, 30872), (7718, 21796), (10898, 15436)]