205198448

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 507030048

約数和(自身を除く): 301831600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 169, 182, 208, 259, 293, 296, 338, 364, 481, 518, 586, 592, 676, 728, 962, 1036, 1172, 1183, 1352, 1456, 1924, 2051, 2072, 2344, 2366, 2704, 3367, 3809, 3848, 4102, 4144, 4688, 4732, 6253, 6734, 7618, 7696, 8204, 9464, 10841, 12506, 13468, 15236, 16408, 18928, 21682, 25012, 26663, 26936, 30472, 32816, 43364, 43771, 49517, 50024, 53326, 53872, 60944, 75887, 86728, 87542, 99034, 100048, 106652, 140933, 151774, 173456, 175084, 198068, 213304, 281866, 303548, 346619, 350168, 396136, 426608, 563732, 607096, 693238, 700336, 792272, 986531, 1127464, 1214192, 1386476, 1832129, 1973062, 2254928, 2772952, 3664258, 3946124, 5545904, 7328516, 7892248, 12824903, 14657032, 15784496, 25649806, 29314064, 51299612, 102599224, 205198448]

約数ペア:

[(1, 205198448), (2, 102599224), (4, 51299612), (7, 29314064), (8, 25649806), (13, 15784496), (14, 14657032), (16, 12824903), (26, 7892248), (28, 7328516), (37, 5545904), (52, 3946124), (56, 3664258), (74, 2772952), (91, 2254928), (104, 1973062), (112, 1832129), (148, 1386476), (169, 1214192), (182, 1127464), (208, 986531), (259, 792272), (293, 700336), (296, 693238), (338, 607096), (364, 563732), (481, 426608), (518, 396136), (586, 350168), (592, 346619), (676, 303548), (728, 281866), (962, 213304), (1036, 198068), (1172, 175084), (1183, 173456), (1352, 151774), (1456, 140933), (1924, 106652), (2051, 100048), (2072, 99034), (2344, 87542), (2366, 86728), (2704, 75887), (3367, 60944), (3809, 53872), (3848, 53326), (4102, 50024), (4144, 49517), (4688, 43771), (4732, 43364), (6253, 32816), (6734, 30472), (7618, 26936), (7696, 26663), (8204, 25012), (9464, 21682), (10841, 18928), (12506, 16408), (13468, 15236)]