221699562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{757}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 535572480

約数和(自身を除く): 313872918

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 367, 399, 734, 757, 798, 1101, 1514, 2202, 2271, 2569, 4542, 5138, 5299, 6973, 7707, 10598, 13946, 14383, 15414, 15897, 20919, 28766, 31794, 41838, 43149, 48811, 86298, 97622, 100681, 146433, 201362, 277819, 292866, 302043, 555638, 604086, 833457, 1666914, 1944733, 3889466, 5278561, 5834199, 10557122, 11668398, 15835683, 31671366, 36949927, 73899854, 110849781, 221699562]

約数ペア:

[(1, 221699562), (2, 110849781), (3, 73899854), (6, 36949927), (7, 31671366), (14, 15835683), (19, 11668398), (21, 10557122), (38, 5834199), (42, 5278561), (57, 3889466), (114, 1944733), (133, 1666914), (266, 833457), (367, 604086), (399, 555638), (734, 302043), (757, 292866), (798, 277819), (1101, 201362), (1514, 146433), (2202, 100681), (2271, 97622), (2569, 86298), (4542, 48811), (5138, 43149), (5299, 41838), (6973, 31794), (7707, 28766), (10598, 20919), (13946, 15897), (14383, 15414)]