203931524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 398514816

約数和(自身を除く): 194583292

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 101, 202, 391, 404, 782, 1291, 1564, 1717, 2323, 2582, 3434, 4646, 5164, 6868, 9292, 21947, 29693, 39491, 43894, 59386, 78982, 87788, 118772, 130391, 157964, 260782, 504781, 521564, 1009562, 2019124, 2216647, 2998993, 4433294, 5997986, 8866588, 11995972, 50982881, 101965762, 203931524]

約数ペア:

[(1, 203931524), (2, 101965762), (4, 50982881), (17, 11995972), (23, 8866588), (34, 5997986), (46, 4433294), (68, 2998993), (92, 2216647), (101, 2019124), (202, 1009562), (391, 521564), (404, 504781), (782, 260782), (1291, 157964), (1564, 130391), (1717, 118772), (2323, 87788), (2582, 78982), (3434, 59386), (4646, 43894), (5164, 39491), (6868, 29693), (9292, 21947)]