119781584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5591}}^1$

素因数の和:5715

約数の個数: 40

約数和(自身を含む): 252400512

約数和(自身を除く): 132618928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 5356, 5591, 10712, 11182, 21424, 22364, 44728, 72683, 89456, 145366, 290732, 575873, 581464, 1151746, 1162928, 2303492, 4606984, 7486349, 9213968, 14972698, 29945396, 59890792, 119781584]

約数ペア:

[(1, 119781584), (2, 59890792), (4, 29945396), (8, 14972698), (13, 9213968), (16, 7486349), (26, 4606984), (52, 2303492), (103, 1162928), (104, 1151746), (206, 581464), (208, 575873), (412, 290732), (824, 145366), (1339, 89456), (1648, 72683), (2678, 44728), (5356, 22364), (5591, 21424), (10712, 11182)]