218301008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6569}}^1$

素因数の和:6675

約数の個数: 40

約数和(自身を含む): 443185920

約数和(自身を除く): 224884912

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 4154, 6569, 8308, 13138, 16616, 26276, 33232, 52552, 105104, 203639, 407278, 440123, 814556, 880246, 1629112, 1760492, 3258224, 3520984, 7041968, 13643813, 27287626, 54575252, 109150504, 218301008]

約数ペア:

[(1, 218301008), (2, 109150504), (4, 54575252), (8, 27287626), (16, 13643813), (31, 7041968), (62, 3520984), (67, 3258224), (124, 1760492), (134, 1629112), (248, 880246), (268, 814556), (496, 440123), (536, 407278), (1072, 203639), (2077, 105104), (4154, 52552), (6569, 33232), (8308, 26276), (13138, 16616)]