186200980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{27143}}^1$

素因数の和:27173

約数の個数: 48

約数和(自身を含む): 456019200

約数和(自身を除く): 269818220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 27143, 54286, 108572, 135715, 190001, 271430, 380002, 542860, 760004, 950005, 1330007, 1900010, 2660014, 3800020, 5320028, 6650035, 9310049, 13300070, 18620098, 26600140, 37240196, 46550245, 93100490, 186200980]

約数ペア:

[(1, 186200980), (2, 93100490), (4, 46550245), (5, 37240196), (7, 26600140), (10, 18620098), (14, 13300070), (20, 9310049), (28, 6650035), (35, 5320028), (49, 3800020), (70, 2660014), (98, 1900010), (140, 1330007), (196, 950005), (245, 760004), (343, 542860), (490, 380002), (686, 271430), (980, 190001), (1372, 135715), (1715, 108572), (3430, 54286), (6860, 27143)]