127235628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 374556000

約数和(自身を除く): 247320372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 41, 52, 57, 76, 78, 82, 114, 117, 123, 156, 164, 171, 228, 234, 246, 247, 342, 349, 369, 468, 492, 494, 533, 684, 698, 738, 741, 779, 988, 1047, 1066, 1396, 1476, 1482, 1558, 1599, 2094, 2132, 2223, 2337, 2964, 3116, 3141, 3198, 4188, 4446, 4537, 4674, 4797, 6282, 6396, 6631, 7011, 8892, 9074, 9348, 9594, 10127, 12564, 13262, 13611, 14022, 14309, 18148, 19188, 19893, 20254, 26524, 27222, 28044, 28618, 30381, 39786, 40508, 40833, 42927, 54444, 57236, 59679, 60762, 79572, 81666, 85854, 86203, 91143, 119358, 121524, 128781, 163332, 171708, 172406, 182286, 186017, 238716, 257562, 258609, 271871, 344812, 364572, 372034, 515124, 517218, 543742, 558051, 744068, 775827, 815613, 1034436, 1087484, 1116102, 1551654, 1631226, 1674153, 2232204, 2446839, 3103308, 3262452, 3348306, 3534323, 4893678, 6696612, 7068646, 9787356, 10602969, 14137292, 21205938, 31808907, 42411876, 63617814, 127235628]

約数ペア:

[(1, 127235628), (2, 63617814), (3, 42411876), (4, 31808907), (6, 21205938), (9, 14137292), (12, 10602969), (13, 9787356), (18, 7068646), (19, 6696612), (26, 4893678), (36, 3534323), (38, 3348306), (39, 3262452), (41, 3103308), (52, 2446839), (57, 2232204), (76, 1674153), (78, 1631226), (82, 1551654), (114, 1116102), (117, 1087484), (123, 1034436), (156, 815613), (164, 775827), (171, 744068), (228, 558051), (234, 543742), (246, 517218), (247, 515124), (342, 372034), (349, 364572), (369, 344812), (468, 271871), (492, 258609), (494, 257562), (533, 238716), (684, 186017), (698, 182286), (738, 172406), (741, 171708), (779, 163332), (988, 128781), (1047, 121524), (1066, 119358), (1396, 91143), (1476, 86203), (1482, 85854), (1558, 81666), (1599, 79572), (2094, 60762), (2132, 59679), (2223, 57236), (2337, 54444), (2964, 42927), (3116, 40833), (3141, 40508), (3198, 39786), (4188, 30381), (4446, 28618), (4537, 28044), (4674, 27222), (4797, 26524), (6282, 20254), (6396, 19893), (6631, 19188), (7011, 18148), (8892, 14309), (9074, 14022), (9348, 13611), (9594, 13262), (10127, 12564)]