128941416

素因数分解:

$2^3\times 3^3\times {\mathrm{673}}^1\times {\mathrm{887}}^1$

素因数の和:1575

約数の個数: 64

約数和(自身を含む): 359107200

約数和(自身を除く): 230165784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 673, 887, 1346, 1774, 2019, 2661, 2692, 3548, 4038, 5322, 5384, 6057, 7096, 7983, 8076, 10644, 12114, 15966, 16152, 18171, 21288, 23949, 24228, 31932, 36342, 47898, 48456, 63864, 72684, 95796, 145368, 191592, 596951, 1193902, 1790853, 2387804, 3581706, 4775608, 5372559, 7163412, 10745118, 14326824, 16117677, 21490236, 32235354, 42980472, 64470708, 128941416]

約数ペア:

[(1, 128941416), (2, 64470708), (3, 42980472), (4, 32235354), (6, 21490236), (8, 16117677), (9, 14326824), (12, 10745118), (18, 7163412), (24, 5372559), (27, 4775608), (36, 3581706), (54, 2387804), (72, 1790853), (108, 1193902), (216, 596951), (673, 191592), (887, 145368), (1346, 95796), (1774, 72684), (2019, 63864), (2661, 48456), (2692, 47898), (3548, 36342), (4038, 31932), (5322, 24228), (5384, 23949), (6057, 21288), (7096, 18171), (7983, 16152), (8076, 15966), (10644, 12114)]