129478736

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1613}}^1$

素因数の和:1823

約数の個数: 40

約数和(自身を含む): 261177480

約数和(自身を除く): 131698744

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 173, 232, 346, 464, 692, 1384, 1613, 2768, 3226, 5017, 6452, 10034, 12904, 20068, 25808, 40136, 46777, 80272, 93554, 187108, 279049, 374216, 558098, 748432, 1116196, 2232392, 4464784, 8092421, 16184842, 32369684, 64739368, 129478736]

約数ペア:

[(1, 129478736), (2, 64739368), (4, 32369684), (8, 16184842), (16, 8092421), (29, 4464784), (58, 2232392), (116, 1116196), (173, 748432), (232, 558098), (346, 374216), (464, 279049), (692, 187108), (1384, 93554), (1613, 80272), (2768, 46777), (3226, 40136), (5017, 25808), (6452, 20068), (10034, 12904)]