194992183040

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1199509}}^1$

素因数の和:1199657

約数の個数: 72

約数和(自身を含む): 470745300480

約数和(自身を除く): 275753117440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 2032, 2540, 4064, 5080, 8128, 10160, 16256, 20320, 32512, 40640, 81280, 162560, 1199509, 2399018, 4798036, 5997545, 9596072, 11995090, 19192144, 23990180, 38384288, 47980360, 76768576, 95960720, 152337643, 153537152, 191921440, 304675286, 307074304, 383842880, 609350572, 761688215, 767685760, 1218701144, 1523376430, 1535371520, 2437402288, 3046752860, 4874804576, 6093505720, 9749609152, 12187011440, 19499218304, 24374022880, 38998436608, 48748045760, 97496091520, 194992183040]

約数ペア:

[(1, 194992183040), (2, 97496091520), (4, 48748045760), (5, 38998436608), (8, 24374022880), (10, 19499218304), (16, 12187011440), (20, 9749609152), (32, 6093505720), (40, 4874804576), (64, 3046752860), (80, 2437402288), (127, 1535371520), (128, 1523376430), (160, 1218701144), (254, 767685760), (256, 761688215), (320, 609350572), (508, 383842880), (635, 307074304), (640, 304675286), (1016, 191921440), (1270, 153537152), (1280, 152337643), (2032, 95960720), (2540, 76768576), (4064, 47980360), (5080, 38384288), (8128, 23990180), (10160, 19192144), (16256, 11995090), (20320, 9596072), (32512, 5997545), (40640, 4798036), (81280, 2399018), (162560, 1199509)]