199937910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{214987}}^1$

素因数の和:215028

約数の個数: 32

約数和(自身を含む): 495332352

約数和(自身を除く): 295394442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 214987, 429974, 644961, 1074935, 1289922, 2149870, 3224805, 6449610, 6664597, 13329194, 19993791, 33322985, 39987582, 66645970, 99968955, 199937910]

約数ペア:

[(1, 199937910), (2, 99968955), (3, 66645970), (5, 39987582), (6, 33322985), (10, 19993791), (15, 13329194), (30, 6664597), (31, 6449610), (62, 3224805), (93, 2149870), (155, 1289922), (186, 1074935), (310, 644961), (465, 429974), (930, 214987)]