168583908

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1367}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 404490240

約数和(自身を除く): 235906332

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 239, 258, 478, 516, 717, 956, 1367, 1434, 2734, 2868, 4101, 5468, 8202, 10277, 16404, 20554, 30831, 41108, 58781, 61662, 117562, 123324, 176343, 235124, 326713, 352686, 653426, 705372, 980139, 1306852, 1960278, 3920556, 14048659, 28097318, 42145977, 56194636, 84291954, 168583908]

約数ペア:

[(1, 168583908), (2, 84291954), (3, 56194636), (4, 42145977), (6, 28097318), (12, 14048659), (43, 3920556), (86, 1960278), (129, 1306852), (172, 980139), (239, 705372), (258, 653426), (478, 352686), (516, 326713), (717, 235124), (956, 176343), (1367, 123324), (1434, 117562), (2734, 61662), (2868, 58781), (4101, 41108), (5468, 30831), (8202, 20554), (10277, 16404)]