200724778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 327225600

約数和(自身を除く): 126500822

約数列:

[1, 2, 19, 37, 38, 74, 367, 389, 703, 734, 778, 1406, 6973, 7391, 13579, 13946, 14393, 14782, 27158, 28786, 142763, 258001, 273467, 285526, 516002, 546934, 2712497, 5282231, 5424994, 10564462, 100362389, 200724778]

約数ペア:

[(1, 200724778), (2, 100362389), (19, 10564462), (37, 5424994), (38, 5282231), (74, 2712497), (367, 546934), (389, 516002), (703, 285526), (734, 273467), (778, 258001), (1406, 142763), (6973, 28786), (7391, 27158), (13579, 14782), (13946, 14393)]