201392476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{43441}}^1$

素因数の和:43525

約数の個数: 24

約数和(自身を含む): 377076560

約数和(自身を除く): 175684084

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 43441, 86882, 173764, 825379, 1650758, 2649901, 3301516, 5299802, 10599604, 50348119, 100696238, 201392476]

約数ペア:

[(1, 201392476), (2, 100696238), (4, 50348119), (19, 10599604), (38, 5299802), (61, 3301516), (76, 2649901), (122, 1650758), (244, 825379), (1159, 173764), (2318, 86882), (4636, 43441)]