16168172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 31164672

約数和(自身を除く): 14996500

約数列:

[1, 2, 4, 23, 43, 46, 61, 67, 86, 92, 122, 134, 172, 244, 268, 989, 1403, 1541, 1978, 2623, 2806, 2881, 3082, 3956, 4087, 5246, 5612, 5762, 6164, 8174, 10492, 11524, 16348, 60329, 66263, 94001, 120658, 132526, 175741, 188002, 241316, 265052, 351482, 376004, 702964, 4042043, 8084086, 16168172]

約数ペア:

[(1, 16168172), (2, 8084086), (4, 4042043), (23, 702964), (43, 376004), (46, 351482), (61, 265052), (67, 241316), (86, 188002), (92, 175741), (122, 132526), (134, 120658), (172, 94001), (244, 66263), (268, 60329), (989, 16348), (1403, 11524), (1541, 10492), (1978, 8174), (2623, 6164), (2806, 5762), (2881, 5612), (3082, 5246), (3956, 4087)]