198429476

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 405183744

約数和(自身を除く): 206754268

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 193, 292, 386, 503, 511, 772, 1006, 1022, 1351, 2012, 2044, 2702, 3521, 5404, 7042, 14084, 14089, 28178, 36719, 56356, 73438, 97079, 98623, 146876, 194158, 197246, 257033, 388316, 394492, 514066, 679553, 1028132, 1359106, 2718212, 7086767, 14173534, 28347068, 49607369, 99214738, 198429476]

約数ペア:

[(1, 198429476), (2, 99214738), (4, 49607369), (7, 28347068), (14, 14173534), (28, 7086767), (73, 2718212), (146, 1359106), (193, 1028132), (292, 679553), (386, 514066), (503, 394492), (511, 388316), (772, 257033), (1006, 197246), (1022, 194158), (1351, 146876), (2012, 98623), (2044, 97079), (2702, 73438), (3521, 56356), (5404, 36719), (7042, 28178), (14084, 14089)]