208035268

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 425384064

約数和(自身を除く): 217348796

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 173, 268, 346, 469, 641, 692, 938, 1211, 1282, 1876, 2422, 2564, 4487, 4844, 8974, 11591, 17948, 23182, 42947, 46364, 81137, 85894, 110893, 162274, 171788, 221786, 300629, 324548, 443572, 601258, 776251, 1202516, 1552502, 3105004, 7429831, 14859662, 29719324, 52008817, 104017634, 208035268]

約数ペア:

[(1, 208035268), (2, 104017634), (4, 52008817), (7, 29719324), (14, 14859662), (28, 7429831), (67, 3105004), (134, 1552502), (173, 1202516), (268, 776251), (346, 601258), (469, 443572), (641, 324548), (692, 300629), (938, 221786), (1211, 171788), (1282, 162274), (1876, 110893), (2422, 85894), (2564, 81137), (4487, 46364), (4844, 42947), (8974, 23182), (11591, 17948)]