211313624

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{1301}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 403099200

約数和(自身を除く): 191785576

約数列:

[1, 2, 4, 8, 79, 158, 257, 316, 514, 632, 1028, 1301, 2056, 2602, 5204, 10408, 20303, 40606, 81212, 102779, 162424, 205558, 334357, 411116, 668714, 822232, 1337428, 2674856, 26414203, 52828406, 105656812, 211313624]

約数ペア:

[(1, 211313624), (2, 105656812), (4, 52828406), (8, 26414203), (79, 2674856), (158, 1337428), (257, 822232), (316, 668714), (514, 411116), (632, 334357), (1028, 205558), (1301, 162424), (2056, 102779), (2602, 81212), (5204, 40606), (10408, 20303)]