205465512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{12109}}^1$

素因数の和:12226

約数の個数: 64

約数和(自身を含む): 592905600

約数和(自身を除く): 387440088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1212, 1414, 2121, 2424, 2828, 4242, 5656, 8484, 12109, 16968, 24218, 36327, 48436, 72654, 84763, 96872, 145308, 169526, 254289, 290616, 339052, 508578, 678104, 1017156, 1223009, 2034312, 2446018, 3669027, 4892036, 7338054, 8561063, 9784072, 14676108, 17122126, 25683189, 29352216, 34244252, 51366378, 68488504, 102732756, 205465512]

約数ペア:

[(1, 205465512), (2, 102732756), (3, 68488504), (4, 51366378), (6, 34244252), (7, 29352216), (8, 25683189), (12, 17122126), (14, 14676108), (21, 9784072), (24, 8561063), (28, 7338054), (42, 4892036), (56, 3669027), (84, 2446018), (101, 2034312), (168, 1223009), (202, 1017156), (303, 678104), (404, 508578), (606, 339052), (707, 290616), (808, 254289), (1212, 169526), (1414, 145308), (2121, 96872), (2424, 84763), (2828, 72654), (4242, 48436), (5656, 36327), (8484, 24218), (12109, 16968)]