201605404

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7193}}^1$

素因数の和:7235

約数の個数: 72

約数和(自身を含む): 482228208

約数和(自身を除く): 280622804

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 7007, 7193, 14014, 14386, 28028, 28772, 50351, 79123, 93509, 100702, 158246, 187018, 201404, 316492, 352457, 374036, 553861, 654563, 704914, 1028599, 1107722, 1309126, 1409828, 2057198, 2215444, 2618252, 3877027, 4114396, 4581941, 7200193, 7754054, 9163882, 14400386, 15508108, 18327764, 28800772, 50401351, 100802702, 201605404]

約数ペア:

[(1, 201605404), (2, 100802702), (4, 50401351), (7, 28800772), (11, 18327764), (13, 15508108), (14, 14400386), (22, 9163882), (26, 7754054), (28, 7200193), (44, 4581941), (49, 4114396), (52, 3877027), (77, 2618252), (91, 2215444), (98, 2057198), (143, 1409828), (154, 1309126), (182, 1107722), (196, 1028599), (286, 704914), (308, 654563), (364, 553861), (539, 374036), (572, 352457), (637, 316492), (1001, 201404), (1078, 187018), (1274, 158246), (2002, 100702), (2156, 93509), (2548, 79123), (4004, 50351), (7007, 28772), (7193, 28028), (14014, 14386)]