123905952

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2039}}^1$

素因数の和:2266

約数の個数: 72

約数和(自身を含む): 354201120

約数和(自身を除く): 230295168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1266, 1688, 1899, 2039, 2532, 3376, 3798, 4078, 5064, 6117, 6752, 7596, 8156, 10128, 12234, 15192, 16312, 18351, 20256, 24468, 30384, 32624, 36702, 48936, 60768, 65248, 73404, 97872, 146808, 195744, 293616, 430229, 587232, 860458, 1290687, 1720916, 2581374, 3441832, 3872061, 5162748, 6883664, 7744122, 10325496, 13767328, 15488244, 20650992, 30976488, 41301984, 61952976, 123905952]

約数ペア:

[(1, 123905952), (2, 61952976), (3, 41301984), (4, 30976488), (6, 20650992), (8, 15488244), (9, 13767328), (12, 10325496), (16, 7744122), (18, 6883664), (24, 5162748), (32, 3872061), (36, 3441832), (48, 2581374), (72, 1720916), (96, 1290687), (144, 860458), (211, 587232), (288, 430229), (422, 293616), (633, 195744), (844, 146808), (1266, 97872), (1688, 73404), (1899, 65248), (2039, 60768), (2532, 48936), (3376, 36702), (3798, 32624), (4078, 30384), (5064, 24468), (6117, 20256), (6752, 18351), (7596, 16312), (8156, 15192), (10128, 12234)]