191041152

素因数分解:

$2^7\times 3^1\times {\mathrm{499}}^1\times {\mathrm{997}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 508980000

約数和(自身を除く): 317938848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 499, 997, 998, 1497, 1994, 1996, 2991, 2994, 3988, 3992, 5982, 5988, 7976, 7984, 11964, 11976, 15952, 15968, 23928, 23952, 31904, 31936, 47856, 47904, 63808, 63872, 95712, 95808, 127616, 191424, 191616, 382848, 497503, 995006, 1492509, 1990012, 2985018, 3980024, 5970036, 7960048, 11940072, 15920096, 23880144, 31840192, 47760288, 63680384, 95520576, 191041152]

約数ペア:

[(1, 191041152), (2, 95520576), (3, 63680384), (4, 47760288), (6, 31840192), (8, 23880144), (12, 15920096), (16, 11940072), (24, 7960048), (32, 5970036), (48, 3980024), (64, 2985018), (96, 1990012), (128, 1492509), (192, 995006), (384, 497503), (499, 382848), (997, 191616), (998, 191424), (1497, 127616), (1994, 95808), (1996, 95712), (2991, 63872), (2994, 63808), (3988, 47904), (3992, 47856), (5982, 31936), (5988, 31904), (7976, 23952), (7984, 23928), (11964, 15968), (11976, 15952)]