211877208

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{17209}}^1$

素因数の和:17246

約数の個数: 80

約数和(自身を含む): 624723000

約数和(自身を除く): 412845792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 17209, 34418, 51627, 68836, 103254, 137672, 154881, 206508, 309762, 326971, 413016, 464643, 619524, 653942, 929286, 980913, 1239048, 1307884, 1393929, 1858572, 1961826, 2615768, 2787858, 2942739, 3717144, 3923652, 5575716, 5885478, 7847304, 8828217, 11151432, 11770956, 17656434, 23541912, 26484651, 35312868, 52969302, 70625736, 105938604, 211877208]

約数ペア:

[(1, 211877208), (2, 105938604), (3, 70625736), (4, 52969302), (6, 35312868), (8, 26484651), (9, 23541912), (12, 17656434), (18, 11770956), (19, 11151432), (24, 8828217), (27, 7847304), (36, 5885478), (38, 5575716), (54, 3923652), (57, 3717144), (72, 2942739), (76, 2787858), (81, 2615768), (108, 1961826), (114, 1858572), (152, 1393929), (162, 1307884), (171, 1239048), (216, 980913), (228, 929286), (324, 653942), (342, 619524), (456, 464643), (513, 413016), (648, 326971), (684, 309762), (1026, 206508), (1368, 154881), (1539, 137672), (2052, 103254), (3078, 68836), (4104, 51627), (6156, 34418), (12312, 17209)]