129306112

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19427}}^1$

素因数の和:19458

約数の個数: 40

約数和(自身を含む): 278247816

約数和(自身を除く): 148941704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 19427, 38854, 77708, 155416, 252551, 310832, 505102, 621664, 1010204, 1243328, 2020408, 2486656, 4040816, 4973312, 8081632, 9946624, 16163264, 32326528, 64653056, 129306112]

約数ペア:

[(1, 129306112), (2, 64653056), (4, 32326528), (8, 16163264), (13, 9946624), (16, 8081632), (26, 4973312), (32, 4040816), (52, 2486656), (64, 2020408), (104, 1243328), (128, 1010204), (208, 621664), (256, 505102), (416, 310832), (512, 252551), (832, 155416), (1664, 77708), (3328, 38854), (6656, 19427)]