160981640404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1243793}}^1$

素因数の和:1243960

約数の個数: 48

約数和(自身を含む): 321794383680

約数和(自身を除く): 160812743276

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 131, 247, 262, 494, 524, 988, 1703, 2489, 3406, 4978, 6812, 9956, 32357, 64714, 129428, 1243793, 2487586, 4975172, 16169309, 23632067, 32338618, 47264134, 64677236, 94528268, 162936883, 307216871, 325873766, 614433742, 651747532, 1228867484, 2118179479, 3095800777, 4236358958, 6191601554, 8472717916, 12383203108, 40245410101, 80490820202, 160981640404]

約数ペア:

[(1, 160981640404), (2, 80490820202), (4, 40245410101), (13, 12383203108), (19, 8472717916), (26, 6191601554), (38, 4236358958), (52, 3095800777), (76, 2118179479), (131, 1228867484), (247, 651747532), (262, 614433742), (494, 325873766), (524, 307216871), (988, 162936883), (1703, 94528268), (2489, 64677236), (3406, 47264134), (4978, 32338618), (6812, 23632067), (9956, 16169309), (32357, 4975172), (64714, 2487586), (129428, 1243793)]