206540022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 458470656

約数和(自身を除く): 251930634

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 83, 122, 166, 183, 249, 366, 498, 523, 793, 1046, 1079, 1569, 1586, 2158, 2379, 3138, 3237, 4758, 5063, 6474, 6799, 10126, 13598, 15189, 20397, 30378, 31903, 40794, 43409, 63806, 65819, 86818, 95709, 130227, 131638, 191418, 197457, 260454, 394914, 414739, 564317, 829478, 1128634, 1244217, 1692951, 2488434, 2647949, 3385902, 5295898, 7943847, 15887694, 34423337, 68846674, 103270011, 206540022]

約数ペア:

[(1, 206540022), (2, 103270011), (3, 68846674), (6, 34423337), (13, 15887694), (26, 7943847), (39, 5295898), (61, 3385902), (78, 2647949), (83, 2488434), (122, 1692951), (166, 1244217), (183, 1128634), (249, 829478), (366, 564317), (498, 414739), (523, 394914), (793, 260454), (1046, 197457), (1079, 191418), (1569, 131638), (1586, 130227), (2158, 95709), (2379, 86818), (3138, 65819), (3237, 63806), (4758, 43409), (5063, 40794), (6474, 31903), (6799, 30378), (10126, 20397), (13598, 15189)]