200746624

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{120641}}^1$

素因数の和:120668

約数の個数: 32

約数和(自身を含む): 430691940

約数和(自身を除く): 229945316

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 120641, 241282, 482564, 965128, 1568333, 1930256, 3136666, 3860512, 6273332, 7721024, 12546664, 15442048, 25093328, 50186656, 100373312, 200746624]

約数ペア:

[(1, 200746624), (2, 100373312), (4, 50186656), (8, 25093328), (13, 15442048), (16, 12546664), (26, 7721024), (32, 6273332), (52, 3860512), (64, 3136666), (104, 1930256), (128, 1568333), (208, 965128), (416, 482564), (832, 241282), (1664, 120641)]