213514848

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{7643}}^1$

素因数の和:7756

約数の個数: 72

約数和(自身を含む): 613522728

約数和(自身を除く): 400007880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 6984, 7643, 9312, 13968, 15286, 22929, 27936, 30572, 45858, 61144, 68787, 91716, 122288, 137574, 183432, 244576, 275148, 366864, 550296, 733728, 741371, 1100592, 1482742, 2201184, 2224113, 2965484, 4448226, 5930968, 6672339, 8896452, 11861936, 13344678, 17792904, 23723872, 26689356, 35585808, 53378712, 71171616, 106757424, 213514848]

約数ペア:

[(1, 213514848), (2, 106757424), (3, 71171616), (4, 53378712), (6, 35585808), (8, 26689356), (9, 23723872), (12, 17792904), (16, 13344678), (18, 11861936), (24, 8896452), (32, 6672339), (36, 5930968), (48, 4448226), (72, 2965484), (96, 2224113), (97, 2201184), (144, 1482742), (194, 1100592), (288, 741371), (291, 733728), (388, 550296), (582, 366864), (776, 275148), (873, 244576), (1164, 183432), (1552, 137574), (1746, 122288), (2328, 91716), (3104, 68787), (3492, 61144), (4656, 45858), (6984, 30572), (7643, 27936), (9312, 22929), (13968, 15286)]