201478312

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 451584000

約数和(自身を除く): 250105688

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 97, 116, 194, 203, 232, 388, 406, 679, 776, 812, 1279, 1358, 1624, 2558, 2716, 2813, 5116, 5432, 5626, 8953, 10232, 11252, 17906, 19691, 22504, 35812, 37091, 39382, 71624, 74182, 78764, 124063, 148364, 157528, 248126, 259637, 296728, 496252, 519274, 868441, 992504, 1038548, 1736882, 2077096, 3473764, 3597827, 6947528, 7195654, 14391308, 25184789, 28782616, 50369578, 100739156, 201478312]

約数ペア:

[(1, 201478312), (2, 100739156), (4, 50369578), (7, 28782616), (8, 25184789), (14, 14391308), (28, 7195654), (29, 6947528), (56, 3597827), (58, 3473764), (97, 2077096), (116, 1736882), (194, 1038548), (203, 992504), (232, 868441), (388, 519274), (406, 496252), (679, 296728), (776, 259637), (812, 248126), (1279, 157528), (1358, 148364), (1624, 124063), (2558, 78764), (2716, 74182), (2813, 71624), (5116, 39382), (5432, 37091), (5626, 35812), (8953, 22504), (10232, 19691), (11252, 17906)]