201596404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 381704400

約数和(自身を除く): 180107996

約数列:

[1, 2, 4, 17, 34, 68, 101, 149, 197, 202, 298, 394, 404, 596, 788, 1717, 2533, 3349, 3434, 5066, 6698, 6868, 10132, 13396, 15049, 19897, 29353, 30098, 39794, 58706, 60196, 79588, 117412, 255833, 338249, 499001, 511666, 676498, 998002, 1023332, 1352996, 1996004, 2964653, 5929306, 11858612, 50399101, 100798202, 201596404]

約数ペア:

[(1, 201596404), (2, 100798202), (4, 50399101), (17, 11858612), (34, 5929306), (68, 2964653), (101, 1996004), (149, 1352996), (197, 1023332), (202, 998002), (298, 676498), (394, 511666), (404, 499001), (596, 338249), (788, 255833), (1717, 117412), (2533, 79588), (3349, 60196), (3434, 58706), (5066, 39794), (6698, 30098), (6868, 29353), (10132, 19897), (13396, 15049)]