201020704

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 420735924

約数和(自身を除く): 219715220

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 74, 82, 101, 148, 164, 202, 296, 328, 404, 592, 656, 808, 1184, 1312, 1517, 1616, 1681, 3034, 3232, 3362, 3737, 4141, 6068, 6724, 7474, 8282, 12136, 13448, 14948, 16564, 24272, 26896, 29896, 33128, 48544, 53792, 59792, 62197, 66256, 119584, 124394, 132512, 153217, 169781, 248788, 306434, 339562, 497576, 612868, 679124, 995152, 1225736, 1358248, 1990304, 2451472, 2716496, 4902944, 5432992, 6281897, 12563794, 25127588, 50255176, 100510352, 201020704]

約数ペア:

[(1, 201020704), (2, 100510352), (4, 50255176), (8, 25127588), (16, 12563794), (32, 6281897), (37, 5432992), (41, 4902944), (74, 2716496), (82, 2451472), (101, 1990304), (148, 1358248), (164, 1225736), (202, 995152), (296, 679124), (328, 612868), (404, 497576), (592, 339562), (656, 306434), (808, 248788), (1184, 169781), (1312, 153217), (1517, 132512), (1616, 124394), (1681, 119584), (3034, 66256), (3232, 62197), (3362, 59792), (3737, 53792), (4141, 48544), (6068, 33128), (6724, 29896), (7474, 26896), (8282, 24272), (12136, 16564), (13448, 14948)]