127298836

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 268773120

約数和(自身を除く): 141474284

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 356, 623, 644, 1246, 2047, 2221, 2492, 4094, 4442, 8188, 8884, 14329, 15547, 28658, 31094, 51083, 57316, 62188, 102166, 197669, 204332, 357581, 395338, 715162, 790676, 1383683, 1430324, 2767366, 4546387, 5534732, 9092774, 18185548, 31824709, 63649418, 127298836]

約数ペア:

[(1, 127298836), (2, 63649418), (4, 31824709), (7, 18185548), (14, 9092774), (23, 5534732), (28, 4546387), (46, 2767366), (89, 1430324), (92, 1383683), (161, 790676), (178, 715162), (322, 395338), (356, 357581), (623, 204332), (644, 197669), (1246, 102166), (2047, 62188), (2221, 57316), (2492, 51083), (4094, 31094), (4442, 28658), (8188, 15547), (8884, 14329)]