173679928

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 329574960

約数和(自身を除く): 155895032

約数列:

[1, 2, 4, 8, 193, 197, 386, 394, 571, 772, 788, 1142, 1544, 1576, 2284, 4568, 38021, 76042, 110203, 112487, 152084, 220406, 224974, 304168, 440812, 449948, 881624, 899896, 21709991, 43419982, 86839964, 173679928]

約数ペア:

[(1, 173679928), (2, 86839964), (4, 43419982), (8, 21709991), (193, 899896), (197, 881624), (386, 449948), (394, 440812), (571, 304168), (772, 224974), (788, 220406), (1142, 152084), (1544, 112487), (1576, 110203), (2284, 76042), (4568, 38021)]