165599772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20029}}^1$

素因数の和:20102

約数の個数: 48

約数和(自身を含む): 423995040

約数和(自身を除く): 258395268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 20029, 40058, 60087, 80116, 120174, 240348, 260377, 520754, 781131, 1041508, 1061537, 1562262, 2123074, 3124524, 3184611, 4246148, 6369222, 12738444, 13799981, 27599962, 41399943, 55199924, 82799886, 165599772]

約数ペア:

[(1, 165599772), (2, 82799886), (3, 55199924), (4, 41399943), (6, 27599962), (12, 13799981), (13, 12738444), (26, 6369222), (39, 4246148), (52, 3184611), (53, 3124524), (78, 2123074), (106, 1562262), (156, 1061537), (159, 1041508), (212, 781131), (318, 520754), (636, 260377), (689, 240348), (1378, 120174), (2067, 80116), (2756, 60087), (4134, 40058), (8268, 20029)]