200817838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1901}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 345098880

約数和(自身を除く): 144281042

約数列:

[1, 2, 13, 17, 26, 34, 221, 239, 442, 478, 1901, 3107, 3802, 4063, 6214, 8126, 24713, 32317, 49426, 52819, 64634, 105638, 420121, 454339, 840242, 908678, 5906407, 7723763, 11812814, 15447526, 100408919, 200817838]

約数ペア:

[(1, 200817838), (2, 100408919), (13, 15447526), (17, 11812814), (26, 7723763), (34, 5906407), (221, 908678), (239, 840242), (442, 454339), (478, 420121), (1901, 105638), (3107, 64634), (3802, 52819), (4063, 49426), (6214, 32317), (8126, 24713)]