16205854

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 28622016

約数和(自身を除く): 12416162

約数列:

[1, 2, 7, 14, 73, 101, 146, 157, 202, 314, 511, 707, 1022, 1099, 1414, 2198, 7373, 11461, 14746, 15857, 22922, 31714, 51611, 80227, 103222, 110999, 160454, 221998, 1157561, 2315122, 8102927, 16205854]

約数ペア:

[(1, 16205854), (2, 8102927), (7, 2315122), (14, 1157561), (73, 221998), (101, 160454), (146, 110999), (157, 103222), (202, 80227), (314, 51611), (511, 31714), (707, 22922), (1022, 15857), (1099, 14746), (1414, 11461), (2198, 7373)]