189189054

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 429235200

約数和(自身を除く): 240046146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 137, 214, 239, 274, 321, 411, 478, 642, 717, 822, 963, 1233, 1434, 1926, 2151, 2466, 2889, 3699, 4302, 5778, 6453, 7398, 12906, 14659, 25573, 29318, 32743, 43977, 51146, 65486, 76719, 87954, 98229, 131931, 153438, 196458, 230157, 263862, 294687, 395793, 460314, 589374, 690471, 791586, 884061, 1380942, 1768122, 3503501, 7007002, 10510503, 21021006, 31531509, 63063018, 94594527, 189189054]

約数ペア:

[(1, 189189054), (2, 94594527), (3, 63063018), (6, 31531509), (9, 21021006), (18, 10510503), (27, 7007002), (54, 3503501), (107, 1768122), (137, 1380942), (214, 884061), (239, 791586), (274, 690471), (321, 589374), (411, 460314), (478, 395793), (642, 294687), (717, 263862), (822, 230157), (963, 196458), (1233, 153438), (1434, 131931), (1926, 98229), (2151, 87954), (2466, 76719), (2889, 65486), (3699, 51146), (4302, 43977), (5778, 32743), (6453, 29318), (7398, 25573), (12906, 14659)]