206724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 580608

約数和(自身を除く): 373884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 107, 138, 161, 214, 276, 321, 322, 428, 483, 642, 644, 749, 966, 1284, 1498, 1932, 2247, 2461, 2996, 4494, 4922, 7383, 8988, 9844, 14766, 17227, 29532, 34454, 51681, 68908, 103362, 206724]

約数ペア:

[(1, 206724), (2, 103362), (3, 68908), (4, 51681), (6, 34454), (7, 29532), (12, 17227), (14, 14766), (21, 9844), (23, 8988), (28, 7383), (42, 4922), (46, 4494), (69, 2996), (84, 2461), (92, 2247), (107, 1932), (138, 1498), (161, 1284), (214, 966), (276, 749), (321, 644), (322, 642), (428, 483)]