156950200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71341}}^1$

素因数の和:71368

約数の個数: 48

約数和(自身を含む): 398088360

約数和(自身を除く): 241138160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 71341, 142682, 285364, 356705, 570728, 713410, 784751, 1426820, 1569502, 1783525, 2853640, 3139004, 3567050, 3923755, 6278008, 7134100, 7847510, 14268200, 15695020, 19618775, 31390040, 39237550, 78475100, 156950200]

約数ペア:

[(1, 156950200), (2, 78475100), (4, 39237550), (5, 31390040), (8, 19618775), (10, 15695020), (11, 14268200), (20, 7847510), (22, 7134100), (25, 6278008), (40, 3923755), (44, 3567050), (50, 3139004), (55, 2853640), (88, 1783525), (100, 1569502), (110, 1426820), (200, 784751), (220, 713410), (275, 570728), (440, 356705), (550, 285364), (1100, 142682), (2200, 71341)]