212266496

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31891}}^1$

素因数の和:31922

約数の個数: 40

約数和(自身を含む): 456757224

約数和(自身を除く): 244490728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 31891, 63782, 127564, 255128, 414583, 510256, 829166, 1020512, 1658332, 2041024, 3316664, 4082048, 6633328, 8164096, 13266656, 16328192, 26533312, 53066624, 106133248, 212266496]

約数ペア:

[(1, 212266496), (2, 106133248), (4, 53066624), (8, 26533312), (13, 16328192), (16, 13266656), (26, 8164096), (32, 6633328), (52, 4082048), (64, 3316664), (104, 2041024), (128, 1658332), (208, 1020512), (256, 829166), (416, 510256), (512, 414583), (832, 255128), (1664, 127564), (3328, 63782), (6656, 31891)]