200877209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 226751112

約数和(自身を除く): 25873903

約数列:

[1, 13, 43, 61, 137, 559, 793, 1781, 1849, 2623, 5891, 8357, 24037, 34099, 76583, 108641, 112789, 253313, 359351, 1466257, 3293069, 4671563, 15452093, 200877209]

約数ペア:

[(1, 200877209), (13, 15452093), (43, 4671563), (61, 3293069), (137, 1466257), (559, 359351), (793, 253313), (1781, 112789), (1849, 108641), (2623, 76583), (5891, 34099), (8357, 24037)]