156815748

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{189391}}^1$

素因数の和:189424

約数の個数: 36

約数和(自身を含む): 413632128

約数和(自身を除く): 256816380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 189391, 378782, 568173, 757564, 1136346, 1704519, 2272692, 3409038, 4355993, 6818076, 8711986, 13067979, 17423972, 26135958, 39203937, 52271916, 78407874, 156815748]

約数ペア:

[(1, 156815748), (2, 78407874), (3, 52271916), (4, 39203937), (6, 26135958), (9, 17423972), (12, 13067979), (18, 8711986), (23, 6818076), (36, 4355993), (46, 3409038), (69, 2272692), (92, 1704519), (138, 1136346), (207, 757564), (276, 568173), (414, 378782), (828, 189391)]