129208096

素因数分解:

$2^5\times {\mathrm{193}}^1\times {\mathrm{20921}}^1$

素因数の和:21124

約数の個数: 24

約数和(自身を含む): 255708684

約数和(自身を除く): 126500588

約数列:

[1, 2, 4, 8, 16, 32, 193, 386, 772, 1544, 3088, 6176, 20921, 41842, 83684, 167368, 334736, 669472, 4037753, 8075506, 16151012, 32302024, 64604048, 129208096]

約数ペア:

[(1, 129208096), (2, 64604048), (4, 32302024), (8, 16151012), (16, 8075506), (32, 4037753), (193, 669472), (386, 334736), (772, 167368), (1544, 83684), (3088, 41842), (6176, 20921)]