201798963178

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 330342727680

約数和(自身を除く): 128543764502

約数列:

[1, 2, 19, 38, 71, 127, 139, 142, 223, 254, 278, 361, 446, 722, 1349, 2413, 2641, 2698, 4237, 4826, 5282, 8474, 9017, 9869, 15833, 17653, 18034, 19738, 25631, 28321, 30997, 31666, 35306, 45847, 50179, 51262, 56642, 61994, 80503, 91694, 100358, 161006, 171323, 187511, 300827, 335407, 342646, 375022, 538099, 588943, 601654, 670814, 1076198, 1177886, 1253363, 2010791, 2200787, 2506726, 3255137, 3562709, 3936619, 4021582, 4401574, 5715713, 6372733, 6510274, 7125418, 7873238, 10223881, 11189917, 11431426, 12745466, 20447762, 22379834, 23813897, 38205029, 41814953, 47627794, 74795761, 76410058, 83629906, 149591522, 279499949, 452464043, 558999898, 725895551, 794484107, 904928086, 1421119459, 1451791102, 1588968214, 2842238918, 5310499031, 10620998062, 100899481589, 201798963178]

約数ペア:

[(1, 201798963178), (2, 100899481589), (19, 10620998062), (38, 5310499031), (71, 2842238918), (127, 1588968214), (139, 1451791102), (142, 1421119459), (223, 904928086), (254, 794484107), (278, 725895551), (361, 558999898), (446, 452464043), (722, 279499949), (1349, 149591522), (2413, 83629906), (2641, 76410058), (2698, 74795761), (4237, 47627794), (4826, 41814953), (5282, 38205029), (8474, 23813897), (9017, 22379834), (9869, 20447762), (15833, 12745466), (17653, 11431426), (18034, 11189917), (19738, 10223881), (25631, 7873238), (28321, 7125418), (30997, 6510274), (31666, 6372733), (35306, 5715713), (45847, 4401574), (50179, 4021582), (51262, 3936619), (56642, 3562709), (61994, 3255137), (80503, 2506726), (91694, 2200787), (100358, 2010791), (161006, 1253363), (171323, 1177886), (187511, 1076198), (300827, 670814), (335407, 601654), (342646, 588943), (375022, 538099)]