123641132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{4057}}^1$

素因数の和:4481

約数の個数: 24

約数和(自身を含む): 228384240

約数和(自身を除く): 104743108

約数列:

[1, 2, 4, 19, 38, 76, 401, 802, 1604, 4057, 7619, 8114, 15238, 16228, 30476, 77083, 154166, 308332, 1626857, 3253714, 6507428, 30910283, 61820566, 123641132]

約数ペア:

[(1, 123641132), (2, 61820566), (4, 30910283), (19, 6507428), (38, 3253714), (76, 1626857), (401, 308332), (802, 154166), (1604, 77083), (4057, 30476), (7619, 16228), (8114, 15238)]