131418288

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:638

約数の個数: 140

約数和(自身を含む): 402530040

約数和(自身を除く): 271111752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 593, 648, 684, 729, 912, 972, 1026, 1186, 1296, 1368, 1458, 1539, 1779, 1944, 2052, 2372, 2736, 2916, 3078, 3558, 3888, 4104, 4617, 4744, 5337, 5832, 6156, 7116, 8208, 9234, 9488, 10674, 11267, 11664, 12312, 13851, 14232, 16011, 18468, 21348, 22534, 24624, 27702, 28464, 32022, 33801, 36936, 42696, 45068, 48033, 55404, 64044, 67602, 73872, 85392, 90136, 96066, 101403, 110808, 128088, 135204, 144099, 180272, 192132, 202806, 221616, 256176, 270408, 288198, 304209, 384264, 405612, 432297, 540816, 576396, 608418, 768528, 811224, 864594, 912627, 1152792, 1216836, 1622448, 1729188, 1825254, 2305584, 2433672, 2737881, 3458376, 3650508, 4867344, 5475762, 6916752, 7301016, 8213643, 10951524, 14602032, 16427286, 21903048, 32854572, 43806096, 65709144, 131418288]

約数ペア:

[(1, 131418288), (2, 65709144), (3, 43806096), (4, 32854572), (6, 21903048), (8, 16427286), (9, 14602032), (12, 10951524), (16, 8213643), (18, 7301016), (19, 6916752), (24, 5475762), (27, 4867344), (36, 3650508), (38, 3458376), (48, 2737881), (54, 2433672), (57, 2305584), (72, 1825254), (76, 1729188), (81, 1622448), (108, 1216836), (114, 1152792), (144, 912627), (152, 864594), (162, 811224), (171, 768528), (216, 608418), (228, 576396), (243, 540816), (304, 432297), (324, 405612), (342, 384264), (432, 304209), (456, 288198), (486, 270408), (513, 256176), (593, 221616), (648, 202806), (684, 192132), (729, 180272), (912, 144099), (972, 135204), (1026, 128088), (1186, 110808), (1296, 101403), (1368, 96066), (1458, 90136), (1539, 85392), (1779, 73872), (1944, 67602), (2052, 64044), (2372, 55404), (2736, 48033), (2916, 45068), (3078, 42696), (3558, 36936), (3888, 33801), (4104, 32022), (4617, 28464), (4744, 27702), (5337, 24624), (5832, 22534), (6156, 21348), (7116, 18468), (8208, 16011), (9234, 14232), (9488, 13851), (10674, 12312), (11267, 11664)]