168543661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 228614400

約数和(自身を除く): 60070739

約数列:

[1, 11, 13, 17, 19, 41, 89, 143, 187, 209, 221, 247, 323, 451, 533, 697, 779, 979, 1157, 1513, 1691, 2431, 2717, 3553, 3649, 4199, 5863, 7667, 8569, 9061, 10127, 12727, 13243, 16643, 18601, 19669, 21983, 28747, 40139, 46189, 47437, 62033, 69331, 99671, 111397, 145673, 172159, 216359, 241813, 316217, 373711, 521807, 682363, 762641, 806429, 901303, 1178627, 1893749, 4110821, 8870719, 9914333, 12964897, 15322151, 168543661]

約数ペア:

[(1, 168543661), (11, 15322151), (13, 12964897), (17, 9914333), (19, 8870719), (41, 4110821), (89, 1893749), (143, 1178627), (187, 901303), (209, 806429), (221, 762641), (247, 682363), (323, 521807), (451, 373711), (533, 316217), (697, 241813), (779, 216359), (979, 172159), (1157, 145673), (1513, 111397), (1691, 99671), (2431, 69331), (2717, 62033), (3553, 47437), (3649, 46189), (4199, 40139), (5863, 28747), (7667, 21983), (8569, 19669), (9061, 18601), (10127, 16643), (12727, 13243)]