117638144

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{8837}}^1$

素因数の和:8870

約数の個数: 44

約数和(自身を含む): 253279404

約数和(自身を除く): 135641260

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 8837, 13312, 17674, 35348, 70696, 114881, 141392, 229762, 282784, 459524, 565568, 919048, 1131136, 1838096, 2262272, 3676192, 4524544, 7352384, 9049088, 14704768, 29409536, 58819072, 117638144]

約数ペア:

[(1, 117638144), (2, 58819072), (4, 29409536), (8, 14704768), (13, 9049088), (16, 7352384), (26, 4524544), (32, 3676192), (52, 2262272), (64, 1838096), (104, 1131136), (128, 919048), (208, 565568), (256, 459524), (416, 282784), (512, 229762), (832, 141392), (1024, 114881), (1664, 70696), (3328, 35348), (6656, 17674), (8837, 13312)]