127078312

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 258007680

約数和(自身を除く): 130929368

約数列:

[1, 2, 4, 8, 23, 46, 53, 83, 92, 106, 157, 166, 184, 212, 314, 332, 424, 628, 664, 1219, 1256, 1909, 2438, 3611, 3818, 4399, 4876, 7222, 7636, 8321, 8798, 9752, 13031, 14444, 15272, 16642, 17596, 26062, 28888, 33284, 35192, 52124, 66568, 101177, 104248, 191383, 202354, 299713, 382766, 404708, 599426, 690643, 765532, 809416, 1198852, 1381286, 1531064, 2397704, 2762572, 5525144, 15884789, 31769578, 63539156, 127078312]

約数ペア:

[(1, 127078312), (2, 63539156), (4, 31769578), (8, 15884789), (23, 5525144), (46, 2762572), (53, 2397704), (83, 1531064), (92, 1381286), (106, 1198852), (157, 809416), (166, 765532), (184, 690643), (212, 599426), (314, 404708), (332, 382766), (424, 299713), (628, 202354), (664, 191383), (1219, 104248), (1256, 101177), (1909, 66568), (2438, 52124), (3611, 35192), (3818, 33284), (4399, 28888), (4876, 26062), (7222, 17596), (7636, 16642), (8321, 15272), (8798, 14444), (9752, 13031)]