127788456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{313207}}^1$

素因数の和:313233

約数の個数: 32

約数和(自身を含む): 338264640

約数和(自身を除く): 210476184

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 313207, 626414, 939621, 1252828, 1879242, 2505656, 3758484, 5324519, 7516968, 10649038, 15973557, 21298076, 31947114, 42596152, 63894228, 127788456]

約数ペア:

[(1, 127788456), (2, 63894228), (3, 42596152), (4, 31947114), (6, 21298076), (8, 15973557), (12, 10649038), (17, 7516968), (24, 5324519), (34, 3758484), (51, 2505656), (68, 1879242), (102, 1252828), (136, 939621), (204, 626414), (408, 313207)]