127568488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{3109}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 250790400

約数和(自身を除く): 123221912

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 223, 446, 892, 1784, 3109, 5129, 6218, 10258, 12436, 20516, 24872, 41032, 71507, 143014, 286028, 572056, 693307, 1386614, 2773228, 5546456, 15946061, 31892122, 63784244, 127568488]

約数ペア:

[(1, 127568488), (2, 63784244), (4, 31892122), (8, 15946061), (23, 5546456), (46, 2773228), (92, 1386614), (184, 693307), (223, 572056), (446, 286028), (892, 143014), (1784, 71507), (3109, 41032), (5129, 24872), (6218, 20516), (10258, 12436)]