213702988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{76651}}^1$

素因数の和:76713

約数の個数: 24

約数和(自身を含む): 405642384

約数和(自身を除く): 191939396

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 76651, 153302, 306604, 1303067, 2606134, 3142691, 5212268, 6285382, 12570764, 53425747, 106851494, 213702988]

約数ペア:

[(1, 213702988), (2, 106851494), (4, 53425747), (17, 12570764), (34, 6285382), (41, 5212268), (68, 3142691), (82, 2606134), (164, 1303067), (697, 306604), (1394, 153302), (2788, 76651)]