197767024

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{135829}}^1$

素因数の和:135857

約数の個数: 40

約数和(自身を含む): 471601760

約数和(自身を除く): 273834736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 135829, 271658, 543316, 950803, 1086632, 1765777, 1901606, 2173264, 3531554, 3803212, 7063108, 7606424, 12360439, 14126216, 15212848, 24720878, 28252432, 49441756, 98883512, 197767024]

約数ペア:

[(1, 197767024), (2, 98883512), (4, 49441756), (7, 28252432), (8, 24720878), (13, 15212848), (14, 14126216), (16, 12360439), (26, 7606424), (28, 7063108), (52, 3803212), (56, 3531554), (91, 2173264), (104, 1901606), (112, 1765777), (182, 1086632), (208, 950803), (364, 543316), (728, 271658), (1456, 135829)]