128538232

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{3319}}^1$

素因数の和:3475

約数の個数: 32

約数和(自身を含む): 248601600

約数和(自身を除く): 120063368

約数列:

[1, 2, 4, 8, 47, 94, 103, 188, 206, 376, 412, 824, 3319, 4841, 6638, 9682, 13276, 19364, 26552, 38728, 155993, 311986, 341857, 623972, 683714, 1247944, 1367428, 2734856, 16067279, 32134558, 64269116, 128538232]

約数ペア:

[(1, 128538232), (2, 64269116), (4, 32134558), (8, 16067279), (47, 2734856), (94, 1367428), (103, 1247944), (188, 683714), (206, 623972), (376, 341857), (412, 311986), (824, 155993), (3319, 38728), (4841, 26552), (6638, 19364), (9682, 13276)]