201455984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1847}}^1$

素因数の和:2273

約数の個数: 40

約数和(自身を含む): 414535968

約数和(自身を除く): 213079984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 401, 802, 1604, 1847, 3208, 3694, 6416, 6817, 7388, 13634, 14776, 27268, 29552, 31399, 54536, 62798, 109072, 125596, 251192, 502384, 740647, 1481294, 2962588, 5925176, 11850352, 12590999, 25181998, 50363996, 100727992, 201455984]

約数ペア:

[(1, 201455984), (2, 100727992), (4, 50363996), (8, 25181998), (16, 12590999), (17, 11850352), (34, 5925176), (68, 2962588), (136, 1481294), (272, 740647), (401, 502384), (802, 251192), (1604, 125596), (1847, 109072), (3208, 62798), (3694, 54536), (6416, 31399), (6817, 29552), (7388, 27268), (13634, 14776)]