208810056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1427}}^1$

素因数の和:1523

約数の個数: 128

約数和(自身を含む): 652538880

約数和(自身を除く): 443728824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 469, 536, 546, 728, 804, 871, 938, 1092, 1407, 1427, 1608, 1742, 1876, 2184, 2613, 2814, 2854, 3484, 3752, 4281, 5226, 5628, 5708, 6097, 6968, 8562, 9989, 10452, 11256, 11416, 12194, 17124, 18291, 18551, 19978, 20904, 24388, 29967, 34248, 36582, 37102, 39956, 48776, 55653, 59934, 73164, 74204, 79912, 95609, 111306, 119868, 129857, 146328, 148408, 191218, 222612, 239736, 259714, 286827, 382436, 389571, 445224, 519428, 573654, 669263, 764872, 779142, 1038856, 1147308, 1242917, 1338526, 1558284, 2007789, 2294616, 2485834, 2677052, 3116568, 3728751, 4015578, 4971668, 5354104, 7457502, 8031156, 8700419, 9943336, 14915004, 16062312, 17400838, 26101257, 29830008, 34801676, 52202514, 69603352, 104405028, 208810056]

約数ペア:

[(1, 208810056), (2, 104405028), (3, 69603352), (4, 52202514), (6, 34801676), (7, 29830008), (8, 26101257), (12, 17400838), (13, 16062312), (14, 14915004), (21, 9943336), (24, 8700419), (26, 8031156), (28, 7457502), (39, 5354104), (42, 4971668), (52, 4015578), (56, 3728751), (67, 3116568), (78, 2677052), (84, 2485834), (91, 2294616), (104, 2007789), (134, 1558284), (156, 1338526), (168, 1242917), (182, 1147308), (201, 1038856), (268, 779142), (273, 764872), (312, 669263), (364, 573654), (402, 519428), (469, 445224), (536, 389571), (546, 382436), (728, 286827), (804, 259714), (871, 239736), (938, 222612), (1092, 191218), (1407, 148408), (1427, 146328), (1608, 129857), (1742, 119868), (1876, 111306), (2184, 95609), (2613, 79912), (2814, 74204), (2854, 73164), (3484, 59934), (3752, 55653), (4281, 48776), (5226, 39956), (5628, 37102), (5708, 36582), (6097, 34248), (6968, 29967), (8562, 24388), (9989, 20904), (10452, 19978), (11256, 18551), (11416, 18291), (12194, 17124)]