197217792

素因数分解:

$2^9\times 3^2\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:488

約数の個数: 120

約数和(自身を含む): 575367936

約数和(自身を除く): 378150144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 288, 337, 381, 384, 508, 512, 576, 674, 762, 768, 1011, 1016, 1143, 1152, 1348, 1524, 1536, 2022, 2032, 2286, 2304, 2696, 3033, 3048, 4044, 4064, 4572, 4608, 5392, 6066, 6096, 8088, 8128, 9144, 10784, 12132, 12192, 16176, 16256, 18288, 21568, 24264, 24384, 32352, 32512, 36576, 42799, 43136, 48528, 48768, 64704, 65024, 73152, 85598, 86272, 97056, 97536, 128397, 129408, 146304, 171196, 172544, 194112, 195072, 256794, 258816, 292608, 342392, 385191, 388224, 513588, 517632, 585216, 684784, 770382, 776448, 1027176, 1369568, 1540764, 1552896, 2054352, 2739136, 3081528, 4108704, 5478272, 6163056, 8217408, 10956544, 12326112, 16434816, 21913088, 24652224, 32869632, 49304448, 65739264, 98608896, 197217792]

約数ペア:

[(1, 197217792), (2, 98608896), (3, 65739264), (4, 49304448), (6, 32869632), (8, 24652224), (9, 21913088), (12, 16434816), (16, 12326112), (18, 10956544), (24, 8217408), (32, 6163056), (36, 5478272), (48, 4108704), (64, 3081528), (72, 2739136), (96, 2054352), (127, 1552896), (128, 1540764), (144, 1369568), (192, 1027176), (254, 776448), (256, 770382), (288, 684784), (337, 585216), (381, 517632), (384, 513588), (508, 388224), (512, 385191), (576, 342392), (674, 292608), (762, 258816), (768, 256794), (1011, 195072), (1016, 194112), (1143, 172544), (1152, 171196), (1348, 146304), (1524, 129408), (1536, 128397), (2022, 97536), (2032, 97056), (2286, 86272), (2304, 85598), (2696, 73152), (3033, 65024), (3048, 64704), (4044, 48768), (4064, 48528), (4572, 43136), (4608, 42799), (5392, 36576), (6066, 32512), (6096, 32352), (8088, 24384), (8128, 24264), (9144, 21568), (10784, 18288), (12132, 16256), (12192, 16176)]