123887738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2207}}^1$

素因数の和:2366

約数の個数: 32

約数和(自身を含む): 213663744

約数和(自身を除く): 89776006

約数列:

[1, 2, 13, 17, 26, 34, 127, 221, 254, 442, 1651, 2159, 2207, 3302, 4318, 4414, 28067, 28691, 37519, 56134, 57382, 75038, 280289, 487747, 560578, 975494, 3643757, 4764913, 7287514, 9529826, 61943869, 123887738]

約数ペア:

[(1, 123887738), (2, 61943869), (13, 9529826), (17, 7287514), (26, 4764913), (34, 3643757), (127, 975494), (221, 560578), (254, 487747), (442, 280289), (1651, 75038), (2159, 57382), (2207, 56134), (3302, 37519), (4318, 28691), (4414, 28067)]