147782008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{18869}}^1$

素因数の和:18975

約数の個数: 32

約数和(自身を含む): 305694000

約数和(自身を除く): 157911992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 18869, 37738, 75476, 150952, 207559, 415118, 830236, 1660472, 1679341, 3358682, 6717364, 13434728, 18472751, 36945502, 73891004, 147782008]

約数ペア:

[(1, 147782008), (2, 73891004), (4, 36945502), (8, 18472751), (11, 13434728), (22, 6717364), (44, 3358682), (88, 1679341), (89, 1660472), (178, 830236), (356, 415118), (712, 207559), (979, 150952), (1958, 75476), (3916, 37738), (7832, 18869)]