201477416

素因数分解:

$2^3\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2609}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 441846900

約数和(自身を除く): 240369484

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 197, 392, 394, 788, 1379, 1576, 2609, 2758, 5218, 5516, 9653, 10436, 11032, 18263, 19306, 20872, 36526, 38612, 73052, 77224, 127841, 146104, 255682, 511364, 513973, 1022728, 1027946, 2055892, 3597811, 4111784, 7195622, 14391244, 25184677, 28782488, 50369354, 100738708, 201477416]

約数ペア:

[(1, 201477416), (2, 100738708), (4, 50369354), (7, 28782488), (8, 25184677), (14, 14391244), (28, 7195622), (49, 4111784), (56, 3597811), (98, 2055892), (196, 1027946), (197, 1022728), (392, 513973), (394, 511364), (788, 255682), (1379, 146104), (1576, 127841), (2609, 77224), (2758, 73052), (5218, 38612), (5516, 36526), (9653, 20872), (10436, 19306), (11032, 18263)]