203934294

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 470638080

約数和(自身を除く): 266703786

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 71, 86, 129, 142, 213, 258, 387, 426, 639, 774, 1161, 1237, 1278, 1917, 2322, 2474, 3053, 3711, 3834, 6106, 7422, 9159, 11133, 18318, 22266, 27477, 33399, 53191, 54954, 66798, 82431, 87827, 106382, 159573, 164862, 175654, 263481, 319146, 478719, 526962, 790443, 957438, 1436157, 1580886, 2371329, 2872314, 3776561, 4742658, 7553122, 11329683, 22659366, 33989049, 67978098, 101967147, 203934294]

約数ペア:

[(1, 203934294), (2, 101967147), (3, 67978098), (6, 33989049), (9, 22659366), (18, 11329683), (27, 7553122), (43, 4742658), (54, 3776561), (71, 2872314), (86, 2371329), (129, 1580886), (142, 1436157), (213, 957438), (258, 790443), (387, 526962), (426, 478719), (639, 319146), (774, 263481), (1161, 175654), (1237, 164862), (1278, 159573), (1917, 106382), (2322, 87827), (2474, 82431), (3053, 66798), (3711, 54954), (3834, 53191), (6106, 33399), (7422, 27477), (9159, 22266), (11133, 18318)]