201445686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 492972480

約数和(自身を除く): 291526794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 53, 74, 78, 106, 111, 117, 159, 222, 234, 318, 333, 439, 477, 481, 666, 689, 878, 954, 962, 1317, 1378, 1443, 1961, 2067, 2634, 2886, 3922, 3951, 4134, 4329, 5707, 5883, 6201, 7902, 8658, 11414, 11766, 12402, 16243, 17121, 17649, 23267, 25493, 32486, 34242, 35298, 46534, 48729, 50986, 51363, 69801, 76479, 97458, 102726, 139602, 146187, 152958, 209403, 211159, 229437, 292374, 302471, 418806, 422318, 458874, 604942, 633477, 860879, 907413, 1266954, 1721758, 1814826, 1900431, 2582637, 2722239, 3800862, 5165274, 5444478, 7747911, 11191427, 15495822, 22382854, 33574281, 67148562, 100722843, 201445686]

約数ペア:

[(1, 201445686), (2, 100722843), (3, 67148562), (6, 33574281), (9, 22382854), (13, 15495822), (18, 11191427), (26, 7747911), (37, 5444478), (39, 5165274), (53, 3800862), (74, 2722239), (78, 2582637), (106, 1900431), (111, 1814826), (117, 1721758), (159, 1266954), (222, 907413), (234, 860879), (318, 633477), (333, 604942), (439, 458874), (477, 422318), (481, 418806), (666, 302471), (689, 292374), (878, 229437), (954, 211159), (962, 209403), (1317, 152958), (1378, 146187), (1443, 139602), (1961, 102726), (2067, 97458), (2634, 76479), (2886, 69801), (3922, 51363), (3951, 50986), (4134, 48729), (4329, 46534), (5707, 35298), (5883, 34242), (6201, 32486), (7902, 25493), (8658, 23267), (11414, 17649), (11766, 17121), (12402, 16243)]