129276

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1$

素因数の和:45

約数の個数: 72

約数和(自身を含む): 407680

約数和(自身を除く): 278404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 342, 378, 399, 486, 513, 532, 567, 684, 756, 798, 972, 1026, 1134, 1197, 1539, 1596, 1701, 2052, 2268, 2394, 3078, 3402, 3591, 4617, 4788, 6156, 6804, 7182, 9234, 10773, 14364, 18468, 21546, 32319, 43092, 64638, 129276]

約数ペア:

[(1, 129276), (2, 64638), (3, 43092), (4, 32319), (6, 21546), (7, 18468), (9, 14364), (12, 10773), (14, 9234), (18, 7182), (19, 6804), (21, 6156), (27, 4788), (28, 4617), (36, 3591), (38, 3402), (42, 3078), (54, 2394), (57, 2268), (63, 2052), (76, 1701), (81, 1596), (84, 1539), (108, 1197), (114, 1134), (126, 1026), (133, 972), (162, 798), (171, 756), (189, 684), (228, 567), (243, 532), (252, 513), (266, 486), (324, 399), (342, 378)]