123039608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{19249}}^1$

素因数の和:19319

約数の個数: 32

約数和(自身を含む): 249480000

約数和(自身を除く): 126440392

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 19249, 38498, 76996, 153992, 327233, 654466, 904703, 1308932, 1809406, 2617864, 3618812, 7237624, 15379951, 30759902, 61519804, 123039608]

約数ペア:

[(1, 123039608), (2, 61519804), (4, 30759902), (8, 15379951), (17, 7237624), (34, 3618812), (47, 2617864), (68, 1809406), (94, 1308932), (136, 904703), (188, 654466), (376, 327233), (799, 153992), (1598, 76996), (3196, 38498), (6392, 19249)]