199984609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 238775040

約数和(自身を除く): 38790431

約数列:

[1, 11, 23, 29, 97, 253, 281, 319, 667, 1067, 2231, 2813, 3091, 6463, 7337, 8149, 24541, 27257, 30943, 64699, 71093, 89639, 187427, 299827, 626911, 711689, 790453, 2061697, 6896021, 8694983, 18180419, 199984609]

約数ペア:

[(1, 199984609), (11, 18180419), (23, 8694983), (29, 6896021), (97, 2061697), (253, 790453), (281, 711689), (319, 626911), (667, 299827), (1067, 187427), (2231, 89639), (2813, 71093), (3091, 64699), (6463, 30943), (7337, 27257), (8149, 24541)]