127765472

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{234863}}^1$

素因数の和:234890

約数の個数: 24

約数和(自身を含む): 266335776

約数和(自身を除く): 138570304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 234863, 469726, 939452, 1878904, 3757808, 3992671, 7515616, 7985342, 15970684, 31941368, 63882736, 127765472]

約数ペア:

[(1, 127765472), (2, 63882736), (4, 31941368), (8, 15970684), (16, 7985342), (17, 7515616), (32, 3992671), (34, 3757808), (68, 1878904), (136, 939452), (272, 469726), (544, 234863)]