159458166

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{421847}}^1$

素因数の和:421865

約数の個数: 32

約数和(自身を含む): 404974080

約数和(自身を除く): 245515914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 421847, 843694, 1265541, 2531082, 2952929, 3796623, 5905858, 7593246, 8858787, 11389869, 17717574, 22779738, 26576361, 53152722, 79729083, 159458166]

約数ペア:

[(1, 159458166), (2, 79729083), (3, 53152722), (6, 26576361), (7, 22779738), (9, 17717574), (14, 11389869), (18, 8858787), (21, 7593246), (27, 5905858), (42, 3796623), (54, 2952929), (63, 2531082), (126, 1265541), (189, 843694), (378, 421847)]