128347908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{822743}}^1$

素因数の和:822763

約数の個数: 24

約数和(自身を含む): 322515648

約数和(自身を除く): 194167740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 822743, 1645486, 2468229, 3290972, 4936458, 9872916, 10695659, 21391318, 32086977, 42782636, 64173954, 128347908]

約数ペア:

[(1, 128347908), (2, 64173954), (3, 42782636), (4, 32086977), (6, 21391318), (12, 10695659), (13, 9872916), (26, 4936458), (39, 3290972), (52, 2468229), (78, 1645486), (156, 822743)]