212843688

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{39769}}^1$

素因数の和:40001

約数の個数: 32

約数和(自身を含む): 534508800

約数和(自身を除く): 321665112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 5352, 39769, 79538, 119307, 159076, 238614, 318152, 477228, 954456, 8868487, 17736974, 26605461, 35473948, 53210922, 70947896, 106421844, 212843688]

約数ペア:

[(1, 212843688), (2, 106421844), (3, 70947896), (4, 53210922), (6, 35473948), (8, 26605461), (12, 17736974), (24, 8868487), (223, 954456), (446, 477228), (669, 318152), (892, 238614), (1338, 159076), (1784, 119307), (2676, 79538), (5352, 39769)]