155779938

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1787}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 351449280

約数和(自身を除く): 195669342

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 167, 174, 261, 334, 501, 522, 1002, 1503, 1787, 3006, 3574, 4843, 5361, 9686, 10722, 14529, 16083, 29058, 32166, 43587, 51823, 87174, 103646, 155469, 298429, 310938, 466407, 596858, 895287, 932814, 1790574, 2685861, 5371722, 8654441, 17308882, 25963323, 51926646, 77889969, 155779938]

約数ペア:

[(1, 155779938), (2, 77889969), (3, 51926646), (6, 25963323), (9, 17308882), (18, 8654441), (29, 5371722), (58, 2685861), (87, 1790574), (167, 932814), (174, 895287), (261, 596858), (334, 466407), (501, 310938), (522, 298429), (1002, 155469), (1503, 103646), (1787, 87174), (3006, 51823), (3574, 43587), (4843, 32166), (5361, 29058), (9686, 16083), (10722, 14529)]