201871326

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 427401216

約数和(自身を除く): 225529890

約数列:

[1, 2, 3, 6, 43, 61, 86, 101, 122, 127, 129, 183, 202, 254, 258, 303, 366, 381, 606, 762, 2623, 4343, 5246, 5461, 6161, 7747, 7869, 8686, 10922, 12322, 12827, 13029, 15494, 15738, 16383, 18483, 23241, 25654, 26058, 32766, 36966, 38481, 46482, 76962, 264923, 333121, 529846, 551561, 666242, 782447, 794769, 999363, 1103122, 1564894, 1589538, 1654683, 1998726, 2347341, 3309366, 4694682, 33645221, 67290442, 100935663, 201871326]

約数ペア:

[(1, 201871326), (2, 100935663), (3, 67290442), (6, 33645221), (43, 4694682), (61, 3309366), (86, 2347341), (101, 1998726), (122, 1654683), (127, 1589538), (129, 1564894), (183, 1103122), (202, 999363), (254, 794769), (258, 782447), (303, 666242), (366, 551561), (381, 529846), (606, 333121), (762, 264923), (2623, 76962), (4343, 46482), (5246, 38481), (5461, 36966), (6161, 32766), (7747, 26058), (7869, 25654), (8686, 23241), (10922, 18483), (12322, 16383), (12827, 15738), (13029, 15494)]