220121718

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1\times {\mathrm{839}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 447552000

約数和(自身を除く): 227430282

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 599, 839, 1198, 1678, 1797, 2517, 3594, 5034, 43727, 61247, 87454, 122494, 131181, 183741, 262362, 367482, 502561, 1005122, 1507683, 3015366, 36686953, 73373906, 110060859, 220121718]

約数ペア:

[(1, 220121718), (2, 110060859), (3, 73373906), (6, 36686953), (73, 3015366), (146, 1507683), (219, 1005122), (438, 502561), (599, 367482), (839, 262362), (1198, 183741), (1678, 131181), (1797, 122494), (2517, 87454), (3594, 61247), (5034, 43727)]