169425872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1356

約数の個数: 80

約数和(自身を含む): 413223552

約数和(自身を除く): 243797680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 113, 154, 176, 226, 308, 452, 616, 791, 904, 1217, 1232, 1243, 1582, 1808, 2434, 2486, 3164, 4868, 4972, 6328, 8519, 8701, 9736, 9944, 12656, 13387, 17038, 17402, 19472, 19888, 26774, 34076, 34804, 53548, 68152, 69608, 93709, 107096, 136304, 137521, 139216, 187418, 214192, 275042, 374836, 550084, 749672, 962647, 1100168, 1499344, 1512731, 1925294, 2200336, 3025462, 3850588, 6050924, 7701176, 10589117, 12101848, 15402352, 21178234, 24203696, 42356468, 84712936, 169425872]

約数ペア:

[(1, 169425872), (2, 84712936), (4, 42356468), (7, 24203696), (8, 21178234), (11, 15402352), (14, 12101848), (16, 10589117), (22, 7701176), (28, 6050924), (44, 3850588), (56, 3025462), (77, 2200336), (88, 1925294), (112, 1512731), (113, 1499344), (154, 1100168), (176, 962647), (226, 749672), (308, 550084), (452, 374836), (616, 275042), (791, 214192), (904, 187418), (1217, 139216), (1232, 137521), (1243, 136304), (1582, 107096), (1808, 93709), (2434, 69608), (2486, 68152), (3164, 53548), (4868, 34804), (4972, 34076), (6328, 26774), (8519, 19888), (8701, 19472), (9736, 17402), (9944, 17038), (12656, 13387)]