149720178

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{2309}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 305363520

約数和(自身を除く): 155643342

約数列:

[1, 2, 3, 6, 101, 107, 202, 214, 303, 321, 606, 642, 2309, 4618, 6927, 10807, 13854, 21614, 32421, 64842, 233209, 247063, 466418, 494126, 699627, 741189, 1399254, 1482378, 24953363, 49906726, 74860089, 149720178]

約数ペア:

[(1, 149720178), (2, 74860089), (3, 49906726), (6, 24953363), (101, 1482378), (107, 1399254), (202, 741189), (214, 699627), (303, 494126), (321, 466418), (606, 247063), (642, 233209), (2309, 64842), (4618, 32421), (6927, 21614), (10807, 13854)]