147239262

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{15761}}^1$

素因数の和:15945

約数の個数: 32

約数和(自身を含む): 329110560

約数和(自身を除く): 181871298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 4671, 9342, 15761, 31522, 47283, 94566, 141849, 283698, 425547, 851094, 2726653, 5453306, 8179959, 16359918, 24539877, 49079754, 73619631, 147239262]

約数ペア:

[(1, 147239262), (2, 73619631), (3, 49079754), (6, 24539877), (9, 16359918), (18, 8179959), (27, 5453306), (54, 2726653), (173, 851094), (346, 425547), (519, 283698), (1038, 141849), (1557, 94566), (3114, 47283), (4671, 31522), (9342, 15761)]