156947781172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2746339}}^1$

素因数の和:2746520

約数の個数: 48

約数和(自身を含む): 340194628480

約数和(自身を除く): 183246847308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 628, 1099, 2041, 2198, 4082, 4396, 8164, 14287, 28574, 57148, 2746339, 5492678, 10985356, 19224373, 35702407, 38448746, 71404814, 76897492, 142809628, 249916849, 431175223, 499833698, 862350446, 999667396, 1724700892, 3018226561, 5605277899, 6036453122, 11210555798, 12072906244, 22421111596, 39236945293, 78473890586, 156947781172]

約数ペア:

[(1, 156947781172), (2, 78473890586), (4, 39236945293), (7, 22421111596), (13, 12072906244), (14, 11210555798), (26, 6036453122), (28, 5605277899), (52, 3018226561), (91, 1724700892), (157, 999667396), (182, 862350446), (314, 499833698), (364, 431175223), (628, 249916849), (1099, 142809628), (2041, 76897492), (2198, 71404814), (4082, 38448746), (4396, 35702407), (8164, 19224373), (14287, 10985356), (28574, 5492678), (57148, 2746339)]