205133448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 578027520

約数和(自身を除く): 372894072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 127, 156, 167, 186, 248, 254, 312, 334, 372, 381, 403, 501, 508, 668, 744, 762, 806, 1002, 1016, 1209, 1336, 1524, 1612, 1651, 2004, 2171, 2418, 3048, 3224, 3302, 3937, 4008, 4342, 4836, 4953, 5177, 6513, 6604, 7874, 8684, 9672, 9906, 10354, 11811, 13026, 13208, 15531, 15748, 17368, 19812, 20708, 21209, 23622, 26052, 31062, 31496, 39624, 41416, 42418, 47244, 51181, 52104, 62124, 63627, 67301, 84836, 94488, 102362, 124248, 127254, 134602, 153543, 169672, 201903, 204724, 254508, 269204, 275717, 307086, 403806, 409448, 509016, 538408, 551434, 614172, 657479, 807612, 827151, 1102868, 1228344, 1314958, 1615224, 1654302, 1972437, 2205736, 2629916, 3308604, 3944874, 5259832, 6617208, 7889748, 8547227, 15779496, 17094454, 25641681, 34188908, 51283362, 68377816, 102566724, 205133448]

約数ペア:

[(1, 205133448), (2, 102566724), (3, 68377816), (4, 51283362), (6, 34188908), (8, 25641681), (12, 17094454), (13, 15779496), (24, 8547227), (26, 7889748), (31, 6617208), (39, 5259832), (52, 3944874), (62, 3308604), (78, 2629916), (93, 2205736), (104, 1972437), (124, 1654302), (127, 1615224), (156, 1314958), (167, 1228344), (186, 1102868), (248, 827151), (254, 807612), (312, 657479), (334, 614172), (372, 551434), (381, 538408), (403, 509016), (501, 409448), (508, 403806), (668, 307086), (744, 275717), (762, 269204), (806, 254508), (1002, 204724), (1016, 201903), (1209, 169672), (1336, 153543), (1524, 134602), (1612, 127254), (1651, 124248), (2004, 102362), (2171, 94488), (2418, 84836), (3048, 67301), (3224, 63627), (3302, 62124), (3937, 52104), (4008, 51181), (4342, 47244), (4836, 42418), (4953, 41416), (5177, 39624), (6513, 31496), (6604, 31062), (7874, 26052), (8684, 23622), (9672, 21209), (9906, 20708), (10354, 19812), (11811, 17368), (13026, 15748), (13208, 15531)]