205287516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{814633}}^1$

素因数の和:814650

約数の個数: 36

約数和(自身を含む): 593053552

約数和(自身を除く): 387766036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 814633, 1629266, 2443899, 3258532, 4887798, 5702431, 7331697, 9775596, 11404862, 14663394, 17107293, 22809724, 29326788, 34214586, 51321879, 68429172, 102643758, 205287516]

約数ペア:

[(1, 205287516), (2, 102643758), (3, 68429172), (4, 51321879), (6, 34214586), (7, 29326788), (9, 22809724), (12, 17107293), (14, 14663394), (18, 11404862), (21, 9775596), (28, 7331697), (36, 5702431), (42, 4887798), (63, 3258532), (84, 2443899), (126, 1629266), (252, 814633)]