239462912

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{35977}}^1$

素因数の和:36008

約数の個数: 40

約数和(自身を含む): 515276916

約数和(自身を除く): 275814004

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 35977, 71954, 143908, 287816, 467701, 575632, 935402, 1151264, 1870804, 2302528, 3741608, 4605056, 7483216, 9210112, 14966432, 18420224, 29932864, 59865728, 119731456, 239462912]

約数ペア:

[(1, 239462912), (2, 119731456), (4, 59865728), (8, 29932864), (13, 18420224), (16, 14966432), (26, 9210112), (32, 7483216), (52, 4605056), (64, 3741608), (104, 2302528), (128, 1870804), (208, 1151264), (256, 935402), (416, 575632), (512, 467701), (832, 287816), (1664, 143908), (3328, 71954), (6656, 35977)]