157214372

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{9973}}^1$

素因数の和:10547

約数の個数: 24

約数和(自身を含む): 315018816

約数和(自身を除く): 157804444

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 2252, 3941, 7882, 9973, 15764, 19946, 39892, 69811, 139622, 279244, 5614799, 11229598, 22459196, 39303593, 78607186, 157214372]

約数ペア:

[(1, 157214372), (2, 78607186), (4, 39303593), (7, 22459196), (14, 11229598), (28, 5614799), (563, 279244), (1126, 139622), (2252, 69811), (3941, 39892), (7882, 19946), (9973, 15764)]