129978496

素因数分解:

$2^7\times {\mathrm{541}}^1\times {\mathrm{1877}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 259558380

約数和(自身を除く): 129579884

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 541, 1082, 1877, 2164, 3754, 4328, 7508, 8656, 15016, 17312, 30032, 34624, 60064, 69248, 120128, 240256, 1015457, 2030914, 4061828, 8123656, 16247312, 32494624, 64989248, 129978496]

約数ペア:

[(1, 129978496), (2, 64989248), (4, 32494624), (8, 16247312), (16, 8123656), (32, 4061828), (64, 2030914), (128, 1015457), (541, 240256), (1082, 120128), (1877, 69248), (2164, 60064), (3754, 34624), (4328, 30032), (7508, 17312), (8656, 15016)]