187573784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{491}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 380320920

約数和(自身を除く): 192747136

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 491, 901, 982, 1802, 1964, 2809, 3604, 3928, 5618, 7208, 8347, 11236, 16694, 22472, 26023, 33388, 47753, 52046, 66776, 95506, 104092, 191012, 208184, 382024, 442391, 884782, 1379219, 1769564, 2758438, 3539128, 5516876, 11033752, 23446723, 46893446, 93786892, 187573784]

約数ペア:

[(1, 187573784), (2, 93786892), (4, 46893446), (8, 23446723), (17, 11033752), (34, 5516876), (53, 3539128), (68, 2758438), (106, 1769564), (136, 1379219), (212, 884782), (424, 442391), (491, 382024), (901, 208184), (982, 191012), (1802, 104092), (1964, 95506), (2809, 66776), (3604, 52046), (3928, 47753), (5618, 33388), (7208, 26023), (8347, 22472), (11236, 16694)]