3148072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 6300000

約数和(自身を除く): 3151928

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 149, 152, 278, 298, 556, 596, 1112, 1192, 2641, 2831, 5282, 5662, 10564, 11324, 20711, 21128, 22648, 41422, 82844, 165688, 393509, 787018, 1574036, 3148072]

約数ペア:

[(1, 3148072), (2, 1574036), (4, 787018), (8, 393509), (19, 165688), (38, 82844), (76, 41422), (139, 22648), (149, 21128), (152, 20711), (278, 11324), (298, 10564), (556, 5662), (596, 5282), (1112, 2831), (1192, 2641)]