197388044

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{190529}}^1$

素因数の和:190577

約数の個数: 24

約数和(自身を含む): 405447840

約数和(自身を除く): 208059796

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 190529, 381058, 762116, 1333703, 2667406, 5334812, 7049573, 14099146, 28198292, 49347011, 98694022, 197388044]

約数ペア:

[(1, 197388044), (2, 98694022), (4, 49347011), (7, 28198292), (14, 14099146), (28, 7049573), (37, 5334812), (74, 2667406), (148, 1333703), (259, 762116), (518, 381058), (1036, 190529)]