123453952

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{5881}}^1$

素因数の和:5940

約数の個数: 40

約数和(自身を含む): 252726012

約数和(自身を除く): 129272060

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 5248, 5881, 10496, 11762, 20992, 23524, 47048, 94096, 188192, 241121, 376384, 482242, 752768, 964484, 1505536, 1928968, 3011072, 3857936, 7715872, 15431744, 30863488, 61726976, 123453952]

約数ペア:

[(1, 123453952), (2, 61726976), (4, 30863488), (8, 15431744), (16, 7715872), (32, 3857936), (41, 3011072), (64, 1928968), (82, 1505536), (128, 964484), (164, 752768), (256, 482242), (328, 376384), (512, 241121), (656, 188192), (1312, 94096), (2624, 47048), (5248, 23524), (5881, 20992), (10496, 11762)]