138216392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{4217}}^1$

素因数の和:4481

約数の個数: 32

約数和(自身を含む): 275604120

約数和(自身を除く): 137387728

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 241, 482, 964, 1928, 4097, 4217, 8194, 8434, 16388, 16868, 32776, 33736, 71689, 143378, 286756, 573512, 1016297, 2032594, 4065188, 8130376, 17277049, 34554098, 69108196, 138216392]

約数ペア:

[(1, 138216392), (2, 69108196), (4, 34554098), (8, 17277049), (17, 8130376), (34, 4065188), (68, 2032594), (136, 1016297), (241, 573512), (482, 286756), (964, 143378), (1928, 71689), (4097, 33736), (4217, 32776), (8194, 16868), (8434, 16388)]