291204112

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{230383}}^1$

素因数の和:230470

約数の個数: 20

約数和(自身を含む): 571352320

約数和(自身を除く): 280148208

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 230383, 460766, 921532, 1843064, 3686128, 18200257, 36400514, 72801028, 145602056, 291204112]

約数ペア:

[(1, 291204112), (2, 145602056), (4, 72801028), (8, 36400514), (16, 18200257), (79, 3686128), (158, 1843064), (316, 921532), (632, 460766), (1264, 230383)]