138325016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6547}}^1$

素因数の和:6711

約数の個数: 32

約数和(自身を含む): 275016000

約数和(自身を除く): 136690984

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 2641, 5282, 6547, 10564, 13094, 21128, 26188, 52376, 124393, 248786, 497572, 910033, 995144, 1820066, 3640132, 7280264, 17290627, 34581254, 69162508, 138325016]

約数ペア:

[(1, 138325016), (2, 69162508), (4, 34581254), (8, 17290627), (19, 7280264), (38, 3640132), (76, 1820066), (139, 995144), (152, 910033), (278, 497572), (556, 248786), (1112, 124393), (2641, 52376), (5282, 26188), (6547, 21128), (10564, 13094)]