171023636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{571}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 361320960

約数和(自身を除く): 190297324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 563, 571, 1126, 1142, 2252, 2284, 3941, 3997, 7882, 7994, 10697, 10849, 15764, 15988, 21394, 21698, 42788, 43396, 74879, 75943, 149758, 151886, 299516, 303772, 321473, 642946, 1285892, 2250311, 4500622, 6107987, 9001244, 12215974, 24431948, 42755909, 85511818, 171023636]

約数ペア:

[(1, 171023636), (2, 85511818), (4, 42755909), (7, 24431948), (14, 12215974), (19, 9001244), (28, 6107987), (38, 4500622), (76, 2250311), (133, 1285892), (266, 642946), (532, 321473), (563, 303772), (571, 299516), (1126, 151886), (1142, 149758), (2252, 75943), (2284, 74879), (3941, 43396), (3997, 42788), (7882, 21698), (7994, 21394), (10697, 15988), (10849, 15764)]