140428668

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{248987}}^1$

素因数の和:249041

約数の個数: 24

約数和(自身を含む): 334639872

約数和(自身を除く): 194211204

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 248987, 497974, 746961, 995948, 1493922, 2987844, 11702389, 23404778, 35107167, 46809556, 70214334, 140428668]

約数ペア:

[(1, 140428668), (2, 70214334), (3, 46809556), (4, 35107167), (6, 23404778), (12, 11702389), (47, 2987844), (94, 1493922), (141, 995948), (188, 746961), (282, 497974), (564, 248987)]