239107712

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{60259}}^1$

素因数の和:60304

約数の個数: 32

約数和(自身を含む): 491721600

約数和(自身を除く): 252613888

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 60259, 120518, 241036, 482072, 964144, 1868029, 1928288, 3736058, 3856576, 7472116, 7713152, 14944232, 29888464, 59776928, 119553856, 239107712]

約数ペア:

[(1, 239107712), (2, 119553856), (4, 59776928), (8, 29888464), (16, 14944232), (31, 7713152), (32, 7472116), (62, 3856576), (64, 3736058), (124, 1928288), (128, 1868029), (248, 964144), (496, 482072), (992, 241036), (1984, 120518), (3968, 60259)]