197766110

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{1987}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 367143840

約数和(自身を除く): 169377730

約数列:

[1, 2, 5, 10, 37, 74, 185, 269, 370, 538, 1345, 1987, 2690, 3974, 9935, 9953, 19870, 19906, 49765, 73519, 99530, 147038, 367595, 534503, 735190, 1069006, 2672515, 5345030, 19776611, 39553222, 98883055, 197766110]

約数ペア:

[(1, 197766110), (2, 98883055), (5, 39553222), (10, 19776611), (37, 5345030), (74, 2672515), (185, 1069006), (269, 735190), (370, 534503), (538, 367595), (1345, 147038), (1987, 99530), (2690, 73519), (3974, 49765), (9935, 19906), (9953, 19870)]