156989128334

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{983}}^1\times {\mathrm{2647}}^1$

素因数の和:4040

約数の個数: 32

約数和(自身を含む): 239009412096

約数和(自身を除く): 82020283762

約数列:

[1, 2, 97, 194, 311, 622, 983, 1966, 2647, 5294, 30167, 60334, 95351, 190702, 256759, 305713, 513518, 611426, 823217, 1646434, 2602001, 5204002, 29654161, 59308322, 79852049, 159704098, 252394097, 504788194, 809222311, 1618444622, 78494564167, 156989128334]

約数ペア:

[(1, 156989128334), (2, 78494564167), (97, 1618444622), (194, 809222311), (311, 504788194), (622, 252394097), (983, 159704098), (1966, 79852049), (2647, 59308322), (5294, 29654161), (30167, 5204002), (60334, 2602001), (95351, 1646434), (190702, 823217), (256759, 611426), (305713, 513518)]