212268

素因数分解:

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

素因数の和:59

約数の個数: 54

約数和(自身を含む): 608076

約数和(自身を除く): 395808

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 361, 399, 532, 588, 722, 798, 931, 1083, 1444, 1596, 1862, 2166, 2527, 2793, 3724, 4332, 5054, 5586, 7581, 10108, 11172, 15162, 17689, 30324, 35378, 53067, 70756, 106134, 212268]

約数ペア:

[(1, 212268), (2, 106134), (3, 70756), (4, 53067), (6, 35378), (7, 30324), (12, 17689), (14, 15162), (19, 11172), (21, 10108), (28, 7581), (38, 5586), (42, 5054), (49, 4332), (57, 3724), (76, 2793), (84, 2527), (98, 2166), (114, 1862), (133, 1596), (147, 1444), (196, 1083), (228, 931), (266, 798), (294, 722), (361, 588), (399, 532)]