203985684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4679}}^1$

素因数の和:4869

約数の個数: 72

約数和(自身を含む): 592824960

約数和(自身を除く): 388839276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 519, 692, 1038, 1211, 1557, 2076, 2422, 3114, 3633, 4679, 4844, 6228, 7266, 9358, 10899, 14037, 14532, 18716, 21798, 28074, 32753, 42111, 43596, 56148, 65506, 84222, 98259, 131012, 168444, 196518, 294777, 393036, 589554, 809467, 1179108, 1618934, 2428401, 3237868, 4856802, 5666269, 7285203, 9713604, 11332538, 14570406, 16998807, 22665076, 29140812, 33997614, 50996421, 67995228, 101992842, 203985684]

約数ペア:

[(1, 203985684), (2, 101992842), (3, 67995228), (4, 50996421), (6, 33997614), (7, 29140812), (9, 22665076), (12, 16998807), (14, 14570406), (18, 11332538), (21, 9713604), (28, 7285203), (36, 5666269), (42, 4856802), (63, 3237868), (84, 2428401), (126, 1618934), (173, 1179108), (252, 809467), (346, 589554), (519, 393036), (692, 294777), (1038, 196518), (1211, 168444), (1557, 131012), (2076, 98259), (2422, 84222), (3114, 65506), (3633, 56148), (4679, 43596), (4844, 42111), (6228, 32753), (7266, 28074), (9358, 21798), (10899, 18716), (14037, 14532)]