201670942

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 346421376

約数和(自身を除く): 144750434

約数列:

[1, 2, 11, 22, 37, 74, 101, 121, 202, 223, 242, 407, 446, 814, 1111, 2222, 2453, 3737, 4477, 4906, 7474, 8251, 8954, 12221, 16502, 22523, 24442, 26983, 41107, 45046, 53966, 82214, 90761, 181522, 247753, 452177, 495506, 833351, 904354, 998371, 1666702, 1996742, 2725283, 5450566, 9166861, 18333722, 100835471, 201670942]

約数ペア:

[(1, 201670942), (2, 100835471), (11, 18333722), (22, 9166861), (37, 5450566), (74, 2725283), (101, 1996742), (121, 1666702), (202, 998371), (223, 904354), (242, 833351), (407, 495506), (446, 452177), (814, 247753), (1111, 181522), (2222, 90761), (2453, 82214), (3737, 53966), (4477, 45046), (4906, 41107), (7474, 26983), (8251, 24442), (8954, 22523), (12221, 16502)]