195877154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{387109}}^1$

素因数の和:387145

約数の個数: 16

約数和(自身を含む): 334463040

約数和(自身を除く): 138585886

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 387109, 774218, 4258199, 8516398, 8903507, 17807014, 97938577, 195877154]

約数ペア:

[(1, 195877154), (2, 97938577), (11, 17807014), (22, 8903507), (23, 8516398), (46, 4258199), (253, 774218), (506, 387109)]