157557246

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 416287872

約数和(自身を除く): 258730626

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 49, 66, 77, 86, 98, 103, 121, 129, 147, 154, 206, 231, 242, 258, 294, 301, 309, 363, 462, 473, 539, 602, 618, 721, 726, 847, 903, 946, 1078, 1133, 1419, 1442, 1617, 1694, 1806, 2107, 2163, 2266, 2541, 2838, 3234, 3311, 3399, 4214, 4326, 4429, 5047, 5082, 5203, 5929, 6321, 6622, 6798, 7931, 8858, 9933, 10094, 10406, 11858, 12463, 12642, 13287, 15141, 15609, 15862, 17787, 19866, 23177, 23793, 24926, 26574, 30282, 31003, 31218, 35574, 36421, 37389, 46354, 47586, 48719, 55517, 62006, 69531, 72842, 74778, 87241, 93009, 97438, 109263, 111034, 139062, 146157, 166551, 174482, 186018, 217021, 218526, 254947, 261723, 292314, 333102, 341033, 434042, 509894, 523446, 535909, 610687, 651063, 682066, 764841, 1023099, 1071818, 1221374, 1302126, 1529682, 1607727, 1832061, 2046198, 2387231, 3215454, 3664122, 3751363, 4774462, 7161693, 7502726, 11254089, 14323386, 22508178, 26259541, 52519082, 78778623, 157557246]

約数ペア:

[(1, 157557246), (2, 78778623), (3, 52519082), (6, 26259541), (7, 22508178), (11, 14323386), (14, 11254089), (21, 7502726), (22, 7161693), (33, 4774462), (42, 3751363), (43, 3664122), (49, 3215454), (66, 2387231), (77, 2046198), (86, 1832061), (98, 1607727), (103, 1529682), (121, 1302126), (129, 1221374), (147, 1071818), (154, 1023099), (206, 764841), (231, 682066), (242, 651063), (258, 610687), (294, 535909), (301, 523446), (309, 509894), (363, 434042), (462, 341033), (473, 333102), (539, 292314), (602, 261723), (618, 254947), (721, 218526), (726, 217021), (847, 186018), (903, 174482), (946, 166551), (1078, 146157), (1133, 139062), (1419, 111034), (1442, 109263), (1617, 97438), (1694, 93009), (1806, 87241), (2107, 74778), (2163, 72842), (2266, 69531), (2541, 62006), (2838, 55517), (3234, 48719), (3311, 47586), (3399, 46354), (4214, 37389), (4326, 36421), (4429, 35574), (5047, 31218), (5082, 31003), (5203, 30282), (5929, 26574), (6321, 24926), (6622, 23793), (6798, 23177), (7931, 19866), (8858, 17787), (9933, 15862), (10094, 15609), (10406, 15141), (11858, 13287), (12463, 12642)]