121967144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37831}}^1$

素因数の和:37881

約数の個数: 32

約数和(自身を含む): 254231040

約数和(自身を除く): 132263896

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 37831, 75662, 151324, 302648, 491803, 983606, 1172761, 1967212, 2345522, 3934424, 4691044, 9382088, 15245893, 30491786, 60983572, 121967144]

約数ペア:

[(1, 121967144), (2, 60983572), (4, 30491786), (8, 15245893), (13, 9382088), (26, 4691044), (31, 3934424), (52, 2345522), (62, 1967212), (104, 1172761), (124, 983606), (248, 491803), (403, 302648), (806, 151324), (1612, 75662), (3224, 37831)]