157030524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4483}}^1$

素因数の和:4639

約数の個数: 72

約数和(自身を含む): 457009280

約数和(自身を除く): 299978756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 4483, 5004, 5838, 8757, 8966, 11676, 13449, 17514, 17932, 26898, 31381, 35028, 40347, 53796, 62762, 80694, 94143, 125524, 161388, 188286, 282429, 376572, 564858, 623137, 1129716, 1246274, 1869411, 2492548, 3738822, 4361959, 5608233, 7477644, 8723918, 11216466, 13085877, 17447836, 22432932, 26171754, 39257631, 52343508, 78515262, 157030524]

約数ペア:

[(1, 157030524), (2, 78515262), (3, 52343508), (4, 39257631), (6, 26171754), (7, 22432932), (9, 17447836), (12, 13085877), (14, 11216466), (18, 8723918), (21, 7477644), (28, 5608233), (36, 4361959), (42, 3738822), (63, 2492548), (84, 1869411), (126, 1246274), (139, 1129716), (252, 623137), (278, 564858), (417, 376572), (556, 282429), (834, 188286), (973, 161388), (1251, 125524), (1668, 94143), (1946, 80694), (2502, 62762), (2919, 53796), (3892, 40347), (4483, 35028), (5004, 31381), (5838, 26898), (8757, 17932), (8966, 17514), (11676, 13449)]