211189044

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:3997

約数の個数: 72

約数和(自身を含む): 556425184

約数和(自身を除く): 345236140

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 121, 132, 148, 222, 242, 363, 407, 444, 484, 726, 814, 1221, 1452, 1628, 2442, 3931, 4477, 4884, 7862, 8954, 11793, 13431, 15724, 17908, 23586, 26862, 43241, 47172, 53724, 86482, 129723, 145447, 172964, 259446, 290894, 436341, 475651, 518892, 581788, 872682, 951302, 1426953, 1599917, 1745364, 1902604, 2853906, 3199834, 4799751, 5707812, 6399668, 9599502, 17599087, 19199004, 35198174, 52797261, 70396348, 105594522, 211189044]

約数ペア:

[(1, 211189044), (2, 105594522), (3, 70396348), (4, 52797261), (6, 35198174), (11, 19199004), (12, 17599087), (22, 9599502), (33, 6399668), (37, 5707812), (44, 4799751), (66, 3199834), (74, 2853906), (111, 1902604), (121, 1745364), (132, 1599917), (148, 1426953), (222, 951302), (242, 872682), (363, 581788), (407, 518892), (444, 475651), (484, 436341), (726, 290894), (814, 259446), (1221, 172964), (1452, 145447), (1628, 129723), (2442, 86482), (3931, 53724), (4477, 47172), (4884, 43241), (7862, 26862), (8954, 23586), (11793, 17908), (13431, 15724)]