202438856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1493}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 402573240

約数和(自身を除く): 200134384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 997, 1493, 1994, 2986, 3988, 5972, 7976, 11944, 16949, 25381, 33898, 50762, 67796, 101524, 135592, 203048, 1488521, 2977042, 5954084, 11908168, 25304857, 50609714, 101219428, 202438856]

約数ペア:

[(1, 202438856), (2, 101219428), (4, 50609714), (8, 25304857), (17, 11908168), (34, 5954084), (68, 2977042), (136, 1488521), (997, 203048), (1493, 135592), (1994, 101524), (2986, 67796), (3988, 50762), (5972, 33898), (7976, 25381), (11944, 16949)]