217369136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{4651}}^1$

素因数の和:4809

約数の個数: 40

約数和(自身を含む): 443019264

約数和(自身を除く): 225650128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 127, 184, 254, 368, 508, 1016, 2032, 2921, 4651, 5842, 9302, 11684, 18604, 23368, 37208, 46736, 74416, 106973, 213946, 427892, 590677, 855784, 1181354, 1711568, 2362708, 4725416, 9450832, 13585571, 27171142, 54342284, 108684568, 217369136]

約数ペア:

[(1, 217369136), (2, 108684568), (4, 54342284), (8, 27171142), (16, 13585571), (23, 9450832), (46, 4725416), (92, 2362708), (127, 1711568), (184, 1181354), (254, 855784), (368, 590677), (508, 427892), (1016, 213946), (2032, 106973), (2921, 74416), (4651, 46736), (5842, 37208), (9302, 23368), (11684, 18604)]