135323728

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1075

約数の個数: 40

約数和(自身を含む): 268107840

約数和(自身を除く): 132784112

約数列:

[1, 2, 4, 8, 16, 71, 139, 142, 278, 284, 556, 568, 857, 1112, 1136, 1714, 2224, 3428, 6856, 9869, 13712, 19738, 39476, 60847, 78952, 119123, 121694, 157904, 238246, 243388, 476492, 486776, 952984, 973552, 1905968, 8457733, 16915466, 33830932, 67661864, 135323728]

約数ペア:

[(1, 135323728), (2, 67661864), (4, 33830932), (8, 16915466), (16, 8457733), (71, 1905968), (139, 973552), (142, 952984), (278, 486776), (284, 476492), (556, 243388), (568, 238246), (857, 157904), (1112, 121694), (1136, 119123), (1714, 78952), (2224, 60847), (3428, 39476), (6856, 19738), (9869, 13712)]