188356

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^2$

素因数の和:80

約数の個数: 27

約数和(自身を含む): 396207

約数和(自身を除く): 207851

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 961, 1519, 1922, 3038, 3844, 6076, 6727, 13454, 26908, 47089, 94178, 188356]

約数ペア:

[(1, 188356), (2, 94178), (4, 47089), (7, 26908), (14, 13454), (28, 6727), (31, 6076), (49, 3844), (62, 3038), (98, 1922), (124, 1519), (196, 961), (217, 868)]