172046178

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{857}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 393513120

約数和(自身を除く): 221466942

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 587, 857, 1174, 1714, 1761, 2571, 3522, 5142, 5283, 7713, 10566, 11153, 15426, 16283, 22306, 32566, 33459, 48849, 66918, 97698, 100377, 146547, 200754, 293094, 503059, 1006118, 1509177, 3018354, 4527531, 9055062, 9558121, 19116242, 28674363, 57348726, 86023089, 172046178]

約数ペア:

[(1, 172046178), (2, 86023089), (3, 57348726), (6, 28674363), (9, 19116242), (18, 9558121), (19, 9055062), (38, 4527531), (57, 3018354), (114, 1509177), (171, 1006118), (342, 503059), (587, 293094), (857, 200754), (1174, 146547), (1714, 100377), (1761, 97698), (2571, 66918), (3522, 48849), (5142, 33459), (5283, 32566), (7713, 22306), (10566, 16283), (11153, 15426)]