199366997752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2399237}}^1$

素因数の和:2399320

約数の個数: 64

約数和(自身を含む): 435317742720

約数和(自身を除く): 235950744968

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 221, 376, 442, 611, 799, 884, 1222, 1598, 1768, 2444, 3196, 4888, 6392, 10387, 20774, 41548, 83096, 2399237, 4798474, 9596948, 19193896, 31190081, 40787029, 62380162, 81574058, 112764139, 124760324, 163148116, 225528278, 249520648, 326296232, 451056556, 530231377, 902113112, 1060462754, 1465933807, 1916990363, 2120925508, 2931867614, 3833980726, 4241851016, 5863735228, 7667961452, 11727470456, 15335922904, 24920874719, 49841749438, 99683498876, 199366997752]

約数ペア:

[(1, 199366997752), (2, 99683498876), (4, 49841749438), (8, 24920874719), (13, 15335922904), (17, 11727470456), (26, 7667961452), (34, 5863735228), (47, 4241851016), (52, 3833980726), (68, 2931867614), (94, 2120925508), (104, 1916990363), (136, 1465933807), (188, 1060462754), (221, 902113112), (376, 530231377), (442, 451056556), (611, 326296232), (799, 249520648), (884, 225528278), (1222, 163148116), (1598, 124760324), (1768, 112764139), (2444, 81574058), (3196, 62380162), (4888, 40787029), (6392, 31190081), (10387, 19193896), (20774, 9596948), (41548, 4798474), (83096, 2399237)]