129309184

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{8147}}^1$

素因数の和:8196

約数の個数: 40

約数和(自身を含む): 266732928

約数和(自身を除く): 137423744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 8147, 15872, 16294, 32588, 65176, 130352, 252557, 260704, 505114, 521408, 1010228, 1042816, 2020456, 2085632, 4040912, 4171264, 8081824, 16163648, 32327296, 64654592, 129309184]

約数ペア:

[(1, 129309184), (2, 64654592), (4, 32327296), (8, 16163648), (16, 8081824), (31, 4171264), (32, 4040912), (62, 2085632), (64, 2020456), (124, 1042816), (128, 1010228), (248, 521408), (256, 505114), (496, 260704), (512, 252557), (992, 130352), (1984, 65176), (3968, 32588), (7936, 16294), (8147, 15872)]