122395568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{881}}^1$

素因数の和:1365

約数の個数: 40

約数和(自身を含む): 250452720

約数和(自身を除く): 128057152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 457, 881, 914, 1762, 1828, 3524, 3656, 7048, 7312, 8683, 14096, 16739, 17366, 33478, 34732, 66956, 69464, 133912, 138928, 267824, 402617, 805234, 1610468, 3220936, 6441872, 7649723, 15299446, 30598892, 61197784, 122395568]

約数ペア:

[(1, 122395568), (2, 61197784), (4, 30598892), (8, 15299446), (16, 7649723), (19, 6441872), (38, 3220936), (76, 1610468), (152, 805234), (304, 402617), (457, 267824), (881, 138928), (914, 133912), (1762, 69464), (1828, 66956), (3524, 34732), (3656, 33478), (7048, 17366), (7312, 16739), (8683, 14096)]