147556388

素因数分解:

$2^2\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{3251}}^1$

素因数の和:4883

約数の個数: 24

約数和(自身を含む): 295385664

約数和(自身を除く): 147829276

約数列:

[1, 2, 4, 7, 14, 28, 1621, 3242, 3251, 6484, 6502, 11347, 13004, 22694, 22757, 45388, 45514, 91028, 5269871, 10539742, 21079484, 36889097, 73778194, 147556388]

約数ペア:

[(1, 147556388), (2, 73778194), (4, 36889097), (7, 21079484), (14, 10539742), (28, 5269871), (1621, 91028), (3242, 45514), (3251, 45388), (6484, 22757), (6502, 22694), (11347, 13004)]