168688156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24391}}^1$

素因数の和:24434

約数の個数: 48

約数和(自身を含む): 382466560

約数和(自身を除く): 213778404

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 24391, 48782, 97564, 170737, 317083, 341474, 463429, 634166, 682948, 926858, 1268332, 1853716, 2219581, 3244003, 4439162, 6024577, 6488006, 8878324, 12049154, 12976012, 24098308, 42172039, 84344078, 168688156]

約数ペア:

[(1, 168688156), (2, 84344078), (4, 42172039), (7, 24098308), (13, 12976012), (14, 12049154), (19, 8878324), (26, 6488006), (28, 6024577), (38, 4439162), (52, 3244003), (76, 2219581), (91, 1853716), (133, 1268332), (182, 926858), (247, 682948), (266, 634166), (364, 463429), (494, 341474), (532, 317083), (988, 170737), (1729, 97564), (3458, 48782), (6916, 24391)]