189811968

素因数分解:

$2^8\times 3^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:208

約数の個数: 108

約数和(自身を含む): 521121888

約数和(自身を除く): 331309920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 71, 96, 118, 128, 142, 177, 192, 213, 236, 256, 284, 354, 384, 426, 472, 568, 708, 768, 852, 944, 1136, 1416, 1704, 1888, 2272, 2832, 3408, 3481, 3776, 4189, 4544, 5664, 6816, 6962, 7552, 8378, 9088, 10443, 11328, 12567, 13632, 13924, 15104, 16756, 18176, 20886, 22656, 25134, 27264, 27848, 33512, 41772, 45312, 50268, 54528, 55696, 67024, 83544, 100536, 111392, 134048, 167088, 201072, 222784, 247151, 268096, 334176, 402144, 445568, 494302, 536192, 668352, 741453, 804288, 891136, 988604, 1072384, 1336704, 1482906, 1608576, 1977208, 2673408, 2965812, 3217152, 3954416, 5931624, 7908832, 11863248, 15817664, 23726496, 31635328, 47452992, 63270656, 94905984, 189811968]

約数ペア:

[(1, 189811968), (2, 94905984), (3, 63270656), (4, 47452992), (6, 31635328), (8, 23726496), (12, 15817664), (16, 11863248), (24, 7908832), (32, 5931624), (48, 3954416), (59, 3217152), (64, 2965812), (71, 2673408), (96, 1977208), (118, 1608576), (128, 1482906), (142, 1336704), (177, 1072384), (192, 988604), (213, 891136), (236, 804288), (256, 741453), (284, 668352), (354, 536192), (384, 494302), (426, 445568), (472, 402144), (568, 334176), (708, 268096), (768, 247151), (852, 222784), (944, 201072), (1136, 167088), (1416, 134048), (1704, 111392), (1888, 100536), (2272, 83544), (2832, 67024), (3408, 55696), (3481, 54528), (3776, 50268), (4189, 45312), (4544, 41772), (5664, 33512), (6816, 27848), (6962, 27264), (7552, 25134), (8378, 22656), (9088, 20886), (10443, 18176), (11328, 16756), (12567, 15104), (13632, 13924)]