206037624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{660377}}^1$

素因数の和:660399

約数の個数: 32

約数和(自身を含む): 554717520

約数和(自身を除く): 348679896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 660377, 1320754, 1981131, 2641508, 3962262, 5283016, 7924524, 8584901, 15849048, 17169802, 25754703, 34339604, 51509406, 68679208, 103018812, 206037624]

約数ペア:

[(1, 206037624), (2, 103018812), (3, 68679208), (4, 51509406), (6, 34339604), (8, 25754703), (12, 17169802), (13, 15849048), (24, 8584901), (26, 7924524), (39, 5283016), (52, 3962262), (78, 2641508), (104, 1981131), (156, 1320754), (312, 660377)]