156987196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 300303360

約数和(自身を除く): 143316164

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 83, 164, 166, 332, 607, 779, 1214, 1558, 1577, 2428, 3116, 3154, 3403, 6308, 6806, 11533, 13612, 23066, 24887, 46132, 49774, 50381, 64657, 99548, 100762, 129314, 201524, 258628, 472853, 945706, 957239, 1891412, 1914478, 2065621, 3828956, 4131242, 8262484, 39246799, 78493598, 156987196]

約数ペア:

[(1, 156987196), (2, 78493598), (4, 39246799), (19, 8262484), (38, 4131242), (41, 3828956), (76, 2065621), (82, 1914478), (83, 1891412), (164, 957239), (166, 945706), (332, 472853), (607, 258628), (779, 201524), (1214, 129314), (1558, 100762), (1577, 99548), (2428, 64657), (3116, 50381), (3154, 49774), (3403, 46132), (6308, 24887), (6806, 23066), (11533, 13612)]