133666540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8923}}^1$

素因数の和:9046

約数の個数: 48

約数和(自身を含む): 323834112

約数和(自身を除く): 190167572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 8923, 14980, 17846, 35692, 44615, 62461, 89230, 124922, 178460, 249844, 312305, 624610, 954761, 1249220, 1909522, 3819044, 4773805, 6683327, 9547610, 13366654, 19095220, 26733308, 33416635, 66833270, 133666540]

約数ペア:

[(1, 133666540), (2, 66833270), (4, 33416635), (5, 26733308), (7, 19095220), (10, 13366654), (14, 9547610), (20, 6683327), (28, 4773805), (35, 3819044), (70, 1909522), (107, 1249220), (140, 954761), (214, 624610), (428, 312305), (535, 249844), (749, 178460), (1070, 124922), (1498, 89230), (2140, 62461), (2996, 44615), (3745, 35692), (7490, 17846), (8923, 14980)]