199897922

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{1187}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 358566912

約数和(自身を除く): 158668990

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 523, 1046, 1187, 2374, 3661, 7322, 8309, 12029, 16618, 24058, 27301, 54602, 84203, 168406, 191107, 382214, 620801, 1241602, 4345607, 8691214, 14278423, 28556846, 99948961, 199897922]

約数ペア:

[(1, 199897922), (2, 99948961), (7, 28556846), (14, 14278423), (23, 8691214), (46, 4345607), (161, 1241602), (322, 620801), (523, 382214), (1046, 191107), (1187, 168406), (2374, 84203), (3661, 54602), (7322, 27301), (8309, 24058), (12029, 16618)]