197880852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1268467}}^1$

素因数の和:1268487

約数の個数: 24

約数和(自身を含む): 497239456

約数和(自身を除く): 299358604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1268467, 2536934, 3805401, 5073868, 7610802, 15221604, 16490071, 32980142, 49470213, 65960284, 98940426, 197880852]

約数ペア:

[(1, 197880852), (2, 98940426), (3, 65960284), (4, 49470213), (6, 32980142), (12, 16490071), (13, 15221604), (26, 7610802), (39, 5073868), (52, 3805401), (78, 2536934), (156, 1268467)]