131513952

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{31859}}^1$

素因数の和:31915

約数の個数: 48

約数和(自身を含む): 353263680

約数和(自身を除く): 221749728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 31859, 63718, 95577, 127436, 191154, 254872, 382308, 509744, 764616, 1019488, 1369937, 1529232, 2739874, 3058464, 4109811, 5479748, 8219622, 10959496, 16439244, 21918992, 32878488, 43837984, 65756976, 131513952]

約数ペア:

[(1, 131513952), (2, 65756976), (3, 43837984), (4, 32878488), (6, 21918992), (8, 16439244), (12, 10959496), (16, 8219622), (24, 5479748), (32, 4109811), (43, 3058464), (48, 2739874), (86, 1529232), (96, 1369937), (129, 1019488), (172, 764616), (258, 509744), (344, 382308), (516, 254872), (688, 191154), (1032, 127436), (1376, 95577), (2064, 63718), (4128, 31859)]