201101128

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{1493}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 383211000

約数和(自身を除く): 182109872

約数列:

[1, 2, 4, 8, 113, 149, 226, 298, 452, 596, 904, 1192, 1493, 2986, 5972, 11944, 16837, 33674, 67348, 134696, 168709, 222457, 337418, 444914, 674836, 889828, 1349672, 1779656, 25137641, 50275282, 100550564, 201101128]

約数ペア:

[(1, 201101128), (2, 100550564), (4, 50275282), (8, 25137641), (113, 1779656), (149, 1349672), (226, 889828), (298, 674836), (452, 444914), (596, 337418), (904, 222457), (1192, 168709), (1493, 134696), (2986, 67348), (5972, 33674), (11944, 16837)]