201967766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1389

約数の個数: 64

約数和(自身を含む): 412231680

約数和(自身を除く): 210263914

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 79, 91, 143, 154, 158, 182, 286, 553, 869, 1001, 1027, 1106, 1277, 1738, 2002, 2054, 2554, 6083, 7189, 8939, 11297, 12166, 14047, 14378, 16601, 17878, 22594, 28094, 33202, 79079, 98329, 100883, 116207, 158158, 182611, 196658, 201766, 232414, 365222, 706181, 1109713, 1278277, 1311479, 1412362, 2219426, 2556554, 2622958, 7767991, 9180353, 14426269, 15535982, 18360706, 28852538, 100983883, 201967766]

約数ペア:

[(1, 201967766), (2, 100983883), (7, 28852538), (11, 18360706), (13, 15535982), (14, 14426269), (22, 9180353), (26, 7767991), (77, 2622958), (79, 2556554), (91, 2219426), (143, 1412362), (154, 1311479), (158, 1278277), (182, 1109713), (286, 706181), (553, 365222), (869, 232414), (1001, 201766), (1027, 196658), (1106, 182611), (1277, 158158), (1738, 116207), (2002, 100883), (2054, 98329), (2554, 79079), (6083, 33202), (7189, 28094), (8939, 22594), (11297, 17878), (12166, 16601), (14047, 14378)]