208794348

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 168

約数和(自身を含む): 641215008

約数和(自身を除く): 432420660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 189, 193, 212, 243, 252, 318, 324, 371, 378, 386, 477, 486, 567, 579, 636, 729, 742, 756, 772, 954, 972, 1113, 1134, 1158, 1351, 1431, 1458, 1484, 1701, 1737, 1908, 2226, 2268, 2316, 2702, 2862, 2916, 3339, 3402, 3474, 4053, 4293, 4452, 5103, 5211, 5404, 5724, 6678, 6804, 6948, 8106, 8586, 10017, 10206, 10229, 10422, 12159, 12879, 13356, 15633, 16212, 17172, 20034, 20412, 20458, 20844, 24318, 25758, 30051, 30687, 31266, 36477, 38637, 40068, 40916, 46899, 48636, 51516, 60102, 61374, 62532, 71603, 72954, 77274, 90153, 92061, 93798, 109431, 120204, 122748, 140697, 143206, 145908, 154548, 180306, 184122, 187596, 214809, 218862, 270459, 276183, 281394, 286412, 328293, 360612, 368244, 429618, 437724, 540918, 552366, 562788, 644427, 656586, 828549, 859236, 984879, 1081836, 1104732, 1288854, 1313172, 1657098, 1933281, 1969758, 2485647, 2577708, 3314196, 3866562, 3939516, 4971294, 5799843, 7456941, 7733124, 9942588, 11599686, 14913882, 17399529, 23199372, 29827764, 34799058, 52198587, 69598116, 104397174, 208794348]

約数ペア:

[(1, 208794348), (2, 104397174), (3, 69598116), (4, 52198587), (6, 34799058), (7, 29827764), (9, 23199372), (12, 17399529), (14, 14913882), (18, 11599686), (21, 9942588), (27, 7733124), (28, 7456941), (36, 5799843), (42, 4971294), (53, 3939516), (54, 3866562), (63, 3314196), (81, 2577708), (84, 2485647), (106, 1969758), (108, 1933281), (126, 1657098), (159, 1313172), (162, 1288854), (189, 1104732), (193, 1081836), (212, 984879), (243, 859236), (252, 828549), (318, 656586), (324, 644427), (371, 562788), (378, 552366), (386, 540918), (477, 437724), (486, 429618), (567, 368244), (579, 360612), (636, 328293), (729, 286412), (742, 281394), (756, 276183), (772, 270459), (954, 218862), (972, 214809), (1113, 187596), (1134, 184122), (1158, 180306), (1351, 154548), (1431, 145908), (1458, 143206), (1484, 140697), (1701, 122748), (1737, 120204), (1908, 109431), (2226, 93798), (2268, 92061), (2316, 90153), (2702, 77274), (2862, 72954), (2916, 71603), (3339, 62532), (3402, 61374), (3474, 60102), (4053, 51516), (4293, 48636), (4452, 46899), (5103, 40916), (5211, 40068), (5404, 38637), (5724, 36477), (6678, 31266), (6804, 30687), (6948, 30051), (8106, 25758), (8586, 24318), (10017, 20844), (10206, 20458), (10229, 20412), (10422, 20034), (12159, 17172), (12879, 16212), (13356, 15633)]