190040881

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 214990848

約数和(自身を除く): 24949967

約数列:

[1, 23, 31, 47, 53, 107, 713, 1081, 1219, 1457, 1643, 2461, 2491, 3317, 5029, 5671, 33511, 37789, 57293, 76291, 77221, 115667, 130433, 155899, 175801, 266537, 1776083, 3585677, 4043423, 6130351, 8262647, 190040881]

約数ペア:

[(1, 190040881), (23, 8262647), (31, 6130351), (47, 4043423), (53, 3585677), (107, 1776083), (713, 266537), (1081, 175801), (1219, 155899), (1457, 130433), (1643, 115667), (2461, 77221), (2491, 76291), (3317, 57293), (5029, 37789), (5671, 33511)]