138919606

素因数分解:

$2^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{5009}}^1$

素因数の和:5308

約数の個数: 24

約数和(自身を含む): 243305640

約数和(自身を除く): 104386034

約数列:

[1, 2, 7, 14, 49, 98, 283, 566, 1981, 3962, 5009, 10018, 13867, 27734, 35063, 70126, 245441, 490882, 1417547, 2835094, 9922829, 19845658, 69459803, 138919606]

約数ペア:

[(1, 138919606), (2, 69459803), (7, 19845658), (14, 9922829), (49, 2835094), (98, 1417547), (283, 490882), (566, 245441), (1981, 70126), (3962, 35063), (5009, 27734), (10018, 13867)]