128245872

素因数分解:

$2^4\times 3^1\times {\mathrm{271}}^1\times {\mathrm{9859}}^1$

素因数の和:10141

約数の個数: 40

約数和(自身を含む): 332558080

約数和(自身を除く): 204312208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 271, 542, 813, 1084, 1626, 2168, 3252, 4336, 6504, 9859, 13008, 19718, 29577, 39436, 59154, 78872, 118308, 157744, 236616, 473232, 2671789, 5343578, 8015367, 10687156, 16030734, 21374312, 32061468, 42748624, 64122936, 128245872]

約数ペア:

[(1, 128245872), (2, 64122936), (3, 42748624), (4, 32061468), (6, 21374312), (8, 16030734), (12, 10687156), (16, 8015367), (24, 5343578), (48, 2671789), (271, 473232), (542, 236616), (813, 157744), (1084, 118308), (1626, 78872), (2168, 59154), (3252, 39436), (4336, 29577), (6504, 19718), (9859, 13008)]