201288556

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 410921280

約数和(自身を除く): 209632724

約数列:

[1, 2, 4, 7, 14, 28, 101, 109, 202, 218, 404, 436, 653, 707, 763, 1306, 1414, 1526, 2612, 2828, 3052, 4571, 9142, 11009, 18284, 22018, 44036, 65953, 71177, 77063, 131906, 142354, 154126, 263812, 284708, 308252, 461671, 498239, 923342, 996478, 1846684, 1992956, 7188877, 14377754, 28755508, 50322139, 100644278, 201288556]

約数ペア:

[(1, 201288556), (2, 100644278), (4, 50322139), (7, 28755508), (14, 14377754), (28, 7188877), (101, 1992956), (109, 1846684), (202, 996478), (218, 923342), (404, 498239), (436, 461671), (653, 308252), (707, 284708), (763, 263812), (1306, 154126), (1414, 142354), (1526, 131906), (2612, 77063), (2828, 71177), (3052, 65953), (4571, 44036), (9142, 22018), (11009, 18284)]