187462394

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 345311232

約数和(自身を除く): 157848838

約数列:

[1, 2, 7, 14, 31, 61, 62, 73, 97, 122, 146, 194, 217, 427, 434, 511, 679, 854, 1022, 1358, 1891, 2263, 3007, 3782, 4453, 4526, 5917, 6014, 7081, 8906, 11834, 13237, 14162, 15841, 21049, 26474, 31171, 31682, 41419, 42098, 49567, 62342, 82838, 99134, 138043, 183427, 219511, 276086, 366854, 431941, 439022, 863882, 966301, 1283989, 1536577, 1932602, 2567978, 3023587, 3073154, 6047174, 13390171, 26780342, 93731197, 187462394]

約数ペア:

[(1, 187462394), (2, 93731197), (7, 26780342), (14, 13390171), (31, 6047174), (61, 3073154), (62, 3023587), (73, 2567978), (97, 1932602), (122, 1536577), (146, 1283989), (194, 966301), (217, 863882), (427, 439022), (434, 431941), (511, 366854), (679, 276086), (854, 219511), (1022, 183427), (1358, 138043), (1891, 99134), (2263, 82838), (3007, 62342), (3782, 49567), (4453, 42098), (4526, 41419), (5917, 31682), (6014, 31171), (7081, 26474), (8906, 21049), (11834, 15841), (13237, 14162)]