159031808

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23893}}^1$

素因数の和:23924

約数の個数: 40

約数和(自身を含む): 342209868

約数和(自身を除く): 183178060

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 23893, 47786, 95572, 191144, 310609, 382288, 621218, 764576, 1242436, 1529152, 2484872, 3058304, 4969744, 6116608, 9939488, 12233216, 19878976, 39757952, 79515904, 159031808]

約数ペア:

[(1, 159031808), (2, 79515904), (4, 39757952), (8, 19878976), (13, 12233216), (16, 9939488), (26, 6116608), (32, 4969744), (52, 3058304), (64, 2484872), (104, 1529152), (128, 1242436), (208, 764576), (256, 621218), (416, 382288), (512, 310609), (832, 191144), (1664, 95572), (3328, 47786), (6656, 23893)]