194873584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{716447}}^1$

素因数の和:716472

約数の個数: 20

約数和(自身を含む): 399777984

約数和(自身を除く): 204904400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 716447, 1432894, 2865788, 5731576, 11463152, 12179599, 24359198, 48718396, 97436792, 194873584]

約数ペア:

[(1, 194873584), (2, 97436792), (4, 48718396), (8, 24359198), (16, 12179599), (17, 11463152), (34, 5731576), (68, 2865788), (136, 1432894), (272, 716447)]