207741356

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 381538080

約数和(自身を除く): 173796724

約数列:

[1, 2, 4, 61, 73, 107, 109, 122, 146, 214, 218, 244, 292, 428, 436, 4453, 6527, 6649, 7811, 7957, 8906, 11663, 13054, 13298, 15622, 15914, 17812, 23326, 26108, 26596, 31244, 31828, 46652, 476471, 485377, 711443, 851399, 952942, 970754, 1422886, 1702798, 1905884, 1941508, 2845772, 3405596, 51935339, 103870678, 207741356]

約数ペア:

[(1, 207741356), (2, 103870678), (4, 51935339), (61, 3405596), (73, 2845772), (107, 1941508), (109, 1905884), (122, 1702798), (146, 1422886), (214, 970754), (218, 952942), (244, 851399), (292, 711443), (428, 485377), (436, 476471), (4453, 46652), (6527, 31828), (6649, 31244), (7811, 26596), (7957, 26108), (8906, 23326), (11663, 17812), (13054, 15914), (13298, 15622)]