127220028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5867}}^1$

素因数の和:6026

約数の個数: 48

約数和(自身を含む): 322035840

約数和(自身を除く): 194815812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3614, 5421, 5867, 7228, 10842, 11734, 17601, 21684, 23468, 35202, 70404, 76271, 152542, 228813, 305084, 457626, 815513, 915252, 1631026, 2446539, 3262052, 4893078, 9786156, 10601669, 21203338, 31805007, 42406676, 63610014, 127220028]

約数ペア:

[(1, 127220028), (2, 63610014), (3, 42406676), (4, 31805007), (6, 21203338), (12, 10601669), (13, 9786156), (26, 4893078), (39, 3262052), (52, 2446539), (78, 1631026), (139, 915252), (156, 815513), (278, 457626), (417, 305084), (556, 228813), (834, 152542), (1668, 76271), (1807, 70404), (3614, 35202), (5421, 23468), (5867, 21684), (7228, 17601), (10842, 11734)]