206702935

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 263450880

約数和(自身を除く): 56747945

約数列:

[1, 5, 41, 43, 131, 179, 205, 215, 655, 895, 1763, 5371, 5633, 7339, 7697, 8815, 23449, 26855, 28165, 36695, 38485, 117245, 230953, 315577, 961409, 1008307, 1154765, 1577885, 4807045, 5041535, 41340587, 206702935]

約数ペア:

[(1, 206702935), (5, 41340587), (41, 5041535), (43, 4807045), (131, 1577885), (179, 1154765), (205, 1008307), (215, 961409), (655, 315577), (895, 230953), (1763, 117245), (5371, 38485), (5633, 36695), (7339, 28165), (7697, 26855), (8815, 23449)]