138991884

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{48463}}^1$

素因数の和:48709

約数の個数: 24

約数和(自身を含む): 325678080

約数和(自身を除く): 186686196

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 48463, 96926, 145389, 193852, 290778, 581556, 11582657, 23165314, 34747971, 46330628, 69495942, 138991884]

約数ペア:

[(1, 138991884), (2, 69495942), (3, 46330628), (4, 34747971), (6, 23165314), (12, 11582657), (239, 581556), (478, 290778), (717, 193852), (956, 145389), (1434, 96926), (2868, 48463)]