201996616

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{682421}}^1$

素因数の和:682464

約数の個数: 16

約数和(自身を含む): 388980540

約数和(自身を除く): 186983924

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 682421, 1364842, 2729684, 5459368, 25249577, 50499154, 100998308, 201996616]

約数ペア:

[(1, 201996616), (2, 100998308), (4, 50499154), (8, 25249577), (37, 5459368), (74, 2729684), (148, 1364842), (296, 682421)]