118439344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{238789}}^1$

素因数の和:238828

約数の個数: 20

約数和(自身を含む): 236879680

約数和(自身を除く): 118440336

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 238789, 477578, 955156, 1910312, 3820624, 7402459, 14804918, 29609836, 59219672, 118439344]

約数ペア:

[(1, 118439344), (2, 59219672), (4, 29609836), (8, 14804918), (16, 7402459), (31, 3820624), (62, 1910312), (124, 955156), (248, 477578), (496, 238789)]