205419796

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{1879}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 364058240

約数和(自身を除く): 158638444

約数列:

[1, 2, 4, 151, 181, 302, 362, 604, 724, 1879, 3758, 7516, 27331, 54662, 109324, 283729, 340099, 567458, 680198, 1134916, 1360396, 51354949, 102709898, 205419796]

約数ペア:

[(1, 205419796), (2, 102709898), (4, 51354949), (151, 1360396), (181, 1134916), (302, 680198), (362, 567458), (604, 340099), (724, 283729), (1879, 109324), (3758, 54662), (7516, 27331)]