147691978

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79319}}^1$

素因数の和:79354

約数の個数: 24

約数和(自身を含む): 271274400

約数和(自身を除く): 123582422

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 79319, 158638, 555233, 1110466, 1507061, 3014122, 3886631, 7773262, 10549427, 21098854, 73845989, 147691978]

約数ペア:

[(1, 147691978), (2, 73845989), (7, 21098854), (14, 10549427), (19, 7773262), (38, 3886631), (49, 3014122), (98, 1507061), (133, 1110466), (266, 555233), (931, 158638), (1862, 79319)]