208632004

素因数分解:

$2^2\times 7^2\times {\mathrm{461}}^1\times {\mathrm{2309}}^1$

素因数の和:2788

約数の個数: 36

約数和(自身を含む): 425820780

約数和(自身を除く): 217188776

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 461, 922, 1844, 2309, 3227, 4618, 6454, 9236, 12908, 16163, 22589, 32326, 45178, 64652, 90356, 113141, 226282, 452564, 1064449, 2128898, 4257796, 7451143, 14902286, 29804572, 52158001, 104316002, 208632004]

約数ペア:

[(1, 208632004), (2, 104316002), (4, 52158001), (7, 29804572), (14, 14902286), (28, 7451143), (49, 4257796), (98, 2128898), (196, 1064449), (461, 452564), (922, 226282), (1844, 113141), (2309, 90356), (3227, 64652), (4618, 45178), (6454, 32326), (9236, 22589), (12908, 16163)]