206347908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1322743}}^1$

素因数の和:1322763

約数の個数: 24

約数和(自身を含む): 518515648

約数和(自身を除く): 312167740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1322743, 2645486, 3968229, 5290972, 7936458, 15872916, 17195659, 34391318, 51586977, 68782636, 103173954, 206347908]

約数ペア:

[(1, 206347908), (2, 103173954), (3, 68782636), (4, 51586977), (6, 34391318), (12, 17195659), (13, 15872916), (26, 7936458), (39, 5290972), (52, 3968229), (78, 2645486), (156, 1322743)]