205299416

素因数分解:

$2^3\times 7^2\times {\mathrm{229}}^1\times {\mathrm{2287}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 449935200

約数和(自身を除く): 244635784

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 229, 392, 458, 916, 1603, 1832, 2287, 3206, 4574, 6412, 9148, 11221, 12824, 16009, 18296, 22442, 32018, 44884, 64036, 89768, 112063, 128072, 224126, 448252, 523723, 896504, 1047446, 2094892, 3666061, 4189784, 7332122, 14664244, 25662427, 29328488, 51324854, 102649708, 205299416]

約数ペア:

[(1, 205299416), (2, 102649708), (4, 51324854), (7, 29328488), (8, 25662427), (14, 14664244), (28, 7332122), (49, 4189784), (56, 3666061), (98, 2094892), (196, 1047446), (229, 896504), (392, 523723), (458, 448252), (916, 224126), (1603, 128072), (1832, 112063), (2287, 89768), (3206, 64036), (4574, 44884), (6412, 32018), (9148, 22442), (11221, 18296), (12824, 16009)]