128112384

素因数分解:

$2^8\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1559}}^1$

素因数の和:1685

約数の個数: 72

約数和(自身を含む): 344373120

約数和(自身を除く): 216260736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 256, 321, 384, 428, 642, 768, 856, 1284, 1559, 1712, 2568, 3118, 3424, 4677, 5136, 6236, 6848, 9354, 10272, 12472, 13696, 18708, 20544, 24944, 27392, 37416, 41088, 49888, 74832, 82176, 99776, 149664, 166813, 199552, 299328, 333626, 399104, 500439, 598656, 667252, 1000878, 1197312, 1334504, 2001756, 2669008, 4003512, 5338016, 8007024, 10676032, 16014048, 21352064, 32028096, 42704128, 64056192, 128112384]

約数ペア:

[(1, 128112384), (2, 64056192), (3, 42704128), (4, 32028096), (6, 21352064), (8, 16014048), (12, 10676032), (16, 8007024), (24, 5338016), (32, 4003512), (48, 2669008), (64, 2001756), (96, 1334504), (107, 1197312), (128, 1000878), (192, 667252), (214, 598656), (256, 500439), (321, 399104), (384, 333626), (428, 299328), (642, 199552), (768, 166813), (856, 149664), (1284, 99776), (1559, 82176), (1712, 74832), (2568, 49888), (3118, 41088), (3424, 37416), (4677, 27392), (5136, 24944), (6236, 20544), (6848, 18708), (9354, 13696), (10272, 12472)]