209306804568

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2591}}^1\times {\mathrm{90971}}^1$

素因数の和:93608

約数の個数: 64

約数和(自身を含む): 537622686720

約数和(自身を除く): 328315882152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 2591, 5182, 7773, 10364, 15546, 20728, 31092, 62184, 90971, 95867, 181942, 191734, 272913, 287601, 363884, 383468, 545826, 575202, 727768, 766936, 1091652, 1150404, 2183304, 2300808, 3365927, 6731854, 10097781, 13463708, 20195562, 26927416, 40391124, 80782248, 235705861, 471411722, 707117583, 942823444, 1414235166, 1885646888, 2828470332, 5656940664, 8721116857, 17442233714, 26163350571, 34884467428, 52326701142, 69768934856, 104653402284, 209306804568]

約数ペア:

[(1, 209306804568), (2, 104653402284), (3, 69768934856), (4, 52326701142), (6, 34884467428), (8, 26163350571), (12, 17442233714), (24, 8721116857), (37, 5656940664), (74, 2828470332), (111, 1885646888), (148, 1414235166), (222, 942823444), (296, 707117583), (444, 471411722), (888, 235705861), (2591, 80782248), (5182, 40391124), (7773, 26927416), (10364, 20195562), (15546, 13463708), (20728, 10097781), (31092, 6731854), (62184, 3365927), (90971, 2300808), (95867, 2183304), (181942, 1150404), (191734, 1091652), (272913, 766936), (287601, 727768), (363884, 575202), (383468, 545826)]