231478064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{761441}}^1$

素因数の和:761468

約数の個数: 20

約数和(自身を含む): 472094040

約数和(自身を除く): 240615976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 761441, 1522882, 3045764, 6091528, 12183056, 14467379, 28934758, 57869516, 115739032, 231478064]

約数ペア:

[(1, 231478064), (2, 115739032), (4, 57869516), (8, 28934758), (16, 14467379), (19, 12183056), (38, 6091528), (76, 3045764), (152, 1522882), (304, 761441)]