209636702968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{6211}}^1$

素因数の和:6741

約数の個数: 128

約数和(自身を含む): 494673984000

約数和(自身を除く): 285037281032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 157, 308, 314, 349, 616, 628, 698, 1099, 1256, 1396, 1727, 2198, 2443, 2792, 3454, 3839, 4396, 4886, 6211, 6908, 7678, 8792, 9772, 12089, 12422, 13816, 15356, 19544, 24178, 24844, 26873, 30712, 43477, 48356, 49688, 53746, 54793, 68321, 86954, 96712, 107492, 109586, 136642, 173908, 214984, 219172, 273284, 347816, 383551, 438344, 478247, 546568, 602723, 767102, 956494, 975127, 1205446, 1534204, 1912988, 1950254, 2167639, 2410892, 3068408, 3825976, 3900508, 4219061, 4335278, 4821784, 6825889, 7801016, 8438122, 8670556, 10726397, 13651778, 15173473, 16876244, 17341112, 21452794, 23844029, 27303556, 30346946, 33752488, 42905588, 47688058, 54607112, 60693892, 75084779, 85811176, 95376116, 121387784, 150169558, 166908203, 190752232, 300339116, 333816406, 340319323, 600678232, 667632812, 680638646, 1335265624, 1361277292, 2382235261, 2722554584, 3743512553, 4764470522, 7487025106, 9528941044, 14974050212, 19057882088, 26204587871, 29948100424, 52409175742, 104818351484, 209636702968]

約数ペア:

[(1, 209636702968), (2, 104818351484), (4, 52409175742), (7, 29948100424), (8, 26204587871), (11, 19057882088), (14, 14974050212), (22, 9528941044), (28, 7487025106), (44, 4764470522), (56, 3743512553), (77, 2722554584), (88, 2382235261), (154, 1361277292), (157, 1335265624), (308, 680638646), (314, 667632812), (349, 600678232), (616, 340319323), (628, 333816406), (698, 300339116), (1099, 190752232), (1256, 166908203), (1396, 150169558), (1727, 121387784), (2198, 95376116), (2443, 85811176), (2792, 75084779), (3454, 60693892), (3839, 54607112), (4396, 47688058), (4886, 42905588), (6211, 33752488), (6908, 30346946), (7678, 27303556), (8792, 23844029), (9772, 21452794), (12089, 17341112), (12422, 16876244), (13816, 15173473), (15356, 13651778), (19544, 10726397), (24178, 8670556), (24844, 8438122), (26873, 7801016), (30712, 6825889), (43477, 4821784), (48356, 4335278), (49688, 4219061), (53746, 3900508), (54793, 3825976), (68321, 3068408), (86954, 2410892), (96712, 2167639), (107492, 1950254), (109586, 1912988), (136642, 1534204), (173908, 1205446), (214984, 975127), (219172, 956494), (273284, 767102), (347816, 602723), (383551, 546568), (438344, 478247)]