138750962

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{967}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 245422848

約数和(自身を除く): 106671886

約数列:

[1, 2, 7, 14, 37, 74, 259, 277, 518, 554, 967, 1934, 1939, 3878, 6769, 10249, 13538, 20498, 35779, 71558, 71743, 143486, 250453, 267859, 500906, 535718, 1875013, 3750026, 9910783, 19821566, 69375481, 138750962]

約数ペア:

[(1, 138750962), (2, 69375481), (7, 19821566), (14, 9910783), (37, 3750026), (74, 1875013), (259, 535718), (277, 500906), (518, 267859), (554, 250453), (967, 143486), (1934, 71743), (1939, 71558), (3878, 35779), (6769, 20498), (10249, 13538)]