261714176

素因数分解:

$2^8\times {\mathrm{193}}^1\times {\mathrm{5297}}^1$

素因数の和:5506

約数の個数: 36

約数和(自身を含む): 525211932

約数和(自身を除く): 263497756

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 772, 1544, 3088, 5297, 6176, 10594, 12352, 21188, 24704, 42376, 49408, 84752, 169504, 339008, 678016, 1022321, 1356032, 2044642, 4089284, 8178568, 16357136, 32714272, 65428544, 130857088, 261714176]

約数ペア:

[(1, 261714176), (2, 130857088), (4, 65428544), (8, 32714272), (16, 16357136), (32, 8178568), (64, 4089284), (128, 2044642), (193, 1356032), (256, 1022321), (386, 678016), (772, 339008), (1544, 169504), (3088, 84752), (5297, 49408), (6176, 42376), (10594, 24704), (12352, 21188)]