172210072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{2447}}^1$

素因数の和:2935

約数の個数: 32

約数和(自身を含む): 340761600

約数和(自身を除く): 168551528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 463, 926, 1852, 2447, 3704, 4894, 8797, 9788, 17594, 19576, 35188, 46493, 70376, 92986, 185972, 371944, 1132961, 2265922, 4531844, 9063688, 21526259, 43052518, 86105036, 172210072]

約数ペア:

[(1, 172210072), (2, 86105036), (4, 43052518), (8, 21526259), (19, 9063688), (38, 4531844), (76, 2265922), (152, 1132961), (463, 371944), (926, 185972), (1852, 92986), (2447, 70376), (3704, 46493), (4894, 35188), (8797, 19576), (9788, 17594)]