206307738

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:1001

約数の個数: 144

約数和(自身を含む): 590073120

約数和(自身を除く): 383765382

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 234, 247, 266, 273, 294, 342, 399, 441, 494, 546, 637, 741, 798, 819, 882, 931, 947, 1197, 1274, 1482, 1638, 1729, 1862, 1894, 1911, 2223, 2394, 2793, 2841, 3458, 3822, 4446, 5187, 5586, 5682, 5733, 6629, 8379, 8523, 10374, 11466, 12103, 12311, 13258, 15561, 16758, 17046, 17993, 19887, 24206, 24622, 31122, 35986, 36309, 36933, 39774, 46403, 53979, 59661, 72618, 73866, 86177, 92806, 107958, 108927, 110799, 119322, 125951, 139209, 161937, 172354, 217854, 221598, 233909, 251902, 258531, 278418, 323874, 377853, 417627, 467818, 517062, 603239, 701727, 755706, 775593, 835254, 881657, 1133559, 1206478, 1403454, 1551186, 1637363, 1763314, 1809717, 2105181, 2267118, 2644971, 3274726, 3619434, 4210362, 4912089, 5289942, 5429151, 7934913, 9824178, 10858302, 11461541, 14736267, 15869826, 22923082, 29472534, 34384623, 68769246, 103153869, 206307738]

約数ペア:

[(1, 206307738), (2, 103153869), (3, 68769246), (6, 34384623), (7, 29472534), (9, 22923082), (13, 15869826), (14, 14736267), (18, 11461541), (19, 10858302), (21, 9824178), (26, 7934913), (38, 5429151), (39, 5289942), (42, 4912089), (49, 4210362), (57, 3619434), (63, 3274726), (78, 2644971), (91, 2267118), (98, 2105181), (114, 1809717), (117, 1763314), (126, 1637363), (133, 1551186), (147, 1403454), (171, 1206478), (182, 1133559), (234, 881657), (247, 835254), (266, 775593), (273, 755706), (294, 701727), (342, 603239), (399, 517062), (441, 467818), (494, 417627), (546, 377853), (637, 323874), (741, 278418), (798, 258531), (819, 251902), (882, 233909), (931, 221598), (947, 217854), (1197, 172354), (1274, 161937), (1482, 139209), (1638, 125951), (1729, 119322), (1862, 110799), (1894, 108927), (1911, 107958), (2223, 92806), (2394, 86177), (2793, 73866), (2841, 72618), (3458, 59661), (3822, 53979), (4446, 46403), (5187, 39774), (5586, 36933), (5682, 36309), (5733, 35986), (6629, 31122), (8379, 24622), (8523, 24206), (10374, 19887), (11466, 17993), (12103, 17046), (12311, 16758), (13258, 15561)]