208031190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2417}}^1$

素因数の和:2597

約数の個数: 64

約数和(自身を含む): 529251840

約数和(自身を除く): 321220650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 151, 190, 285, 302, 453, 570, 755, 906, 1510, 2265, 2417, 2869, 4530, 4834, 5738, 7251, 8607, 12085, 14345, 14502, 17214, 24170, 28690, 36255, 43035, 45923, 72510, 86070, 91846, 137769, 229615, 275538, 364967, 459230, 688845, 729934, 1094901, 1377690, 1824835, 2189802, 3649670, 5474505, 6934373, 10949010, 13868746, 20803119, 34671865, 41606238, 69343730, 104015595, 208031190]

約数ペア:

[(1, 208031190), (2, 104015595), (3, 69343730), (5, 41606238), (6, 34671865), (10, 20803119), (15, 13868746), (19, 10949010), (30, 6934373), (38, 5474505), (57, 3649670), (95, 2189802), (114, 1824835), (151, 1377690), (190, 1094901), (285, 729934), (302, 688845), (453, 459230), (570, 364967), (755, 275538), (906, 229615), (1510, 137769), (2265, 91846), (2417, 86070), (2869, 72510), (4530, 45923), (4834, 43035), (5738, 36255), (7251, 28690), (8607, 24170), (12085, 17214), (14345, 14502)]