164078271

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 296755200

約数和(自身を除く): 132676929

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 223, 229, 357, 459, 669, 687, 1071, 1561, 1603, 2007, 2061, 3213, 3791, 3893, 4683, 4809, 6021, 6183, 11373, 11679, 14049, 14427, 26537, 27251, 34119, 35037, 42147, 43281, 51067, 79611, 81753, 102357, 105111, 153201, 238833, 245259, 357469, 459603, 716499, 735777, 868139, 1072407, 1378809, 2604417, 3217221, 6076973, 7813251, 9651663, 18230919, 23439753, 54692757, 164078271]

約数ペア:

[(1, 164078271), (3, 54692757), (7, 23439753), (9, 18230919), (17, 9651663), (21, 7813251), (27, 6076973), (51, 3217221), (63, 2604417), (119, 1378809), (153, 1072407), (189, 868139), (223, 735777), (229, 716499), (357, 459603), (459, 357469), (669, 245259), (687, 238833), (1071, 153201), (1561, 105111), (1603, 102357), (2007, 81753), (2061, 79611), (3213, 51067), (3791, 43281), (3893, 42147), (4683, 35037), (4809, 34119), (6021, 27251), (6183, 26537), (11373, 14427), (11679, 14049)]