213536921008

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{7937}}^1\times {\mathrm{25097}}^1$

素因数の和:33109

約数の個数: 40

約数和(自身を含む): 419972463792

約数和(自身を除く): 206435542784

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 7937, 15874, 25097, 31748, 50194, 63496, 100388, 126992, 200776, 401552, 531779, 1063558, 1681499, 2127116, 3362998, 4254232, 6725996, 8508464, 13451992, 26903984, 199194889, 398389778, 796779556, 1593559112, 3187118224, 13346057563, 26692115126, 53384230252, 106768460504, 213536921008]

約数ペア:

[(1, 213536921008), (2, 106768460504), (4, 53384230252), (8, 26692115126), (16, 13346057563), (67, 3187118224), (134, 1593559112), (268, 796779556), (536, 398389778), (1072, 199194889), (7937, 26903984), (15874, 13451992), (25097, 8508464), (31748, 6725996), (50194, 4254232), (63496, 3362998), (100388, 2127116), (126992, 1681499), (200776, 1063558), (401552, 531779)]