152834721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 225361920

約数和(自身を除く): 72527199

約数列:

[1, 3, 13, 39, 59, 127, 177, 381, 523, 767, 1569, 1651, 2301, 4953, 6799, 7493, 20397, 22479, 30857, 66421, 92571, 97409, 199263, 292227, 401141, 863473, 1203423, 2590419, 3918839, 11756517, 50944907, 152834721]

約数ペア:

[(1, 152834721), (3, 50944907), (13, 11756517), (39, 3918839), (59, 2590419), (127, 1203423), (177, 863473), (381, 401141), (523, 292227), (767, 199263), (1569, 97409), (1651, 92571), (2301, 66421), (4953, 30857), (6799, 22479), (7493, 20397)]