143720902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2719}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 103037498

約数列:

[1, 2, 13, 19, 26, 38, 107, 214, 247, 494, 1391, 2033, 2719, 2782, 4066, 5438, 26429, 35347, 51661, 52858, 70694, 103322, 290933, 581866, 671593, 1343186, 3782129, 5527727, 7564258, 11055454, 71860451, 143720902]

約数ペア:

[(1, 143720902), (2, 71860451), (13, 11055454), (19, 7564258), (26, 5527727), (38, 3782129), (107, 1343186), (214, 671593), (247, 581866), (494, 290933), (1391, 103322), (2033, 70694), (2719, 52858), (2782, 51661), (4066, 35347), (5438, 26429)]