138747492

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{32941}}^1$

素因数の和:32970

約数の個数: 60

約数和(自身を含む): 390626236

約数和(自身を除く): 251878744

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 32941, 65882, 98823, 131764, 197646, 296469, 395292, 428233, 592938, 856466, 889407, 1185876, 1284699, 1712932, 1778814, 2569398, 2668221, 3557628, 3854097, 5138796, 5336442, 7708194, 10672884, 11562291, 15416388, 23124582, 34686873, 46249164, 69373746, 138747492]

約数ペア:

[(1, 138747492), (2, 69373746), (3, 46249164), (4, 34686873), (6, 23124582), (9, 15416388), (12, 11562291), (13, 10672884), (18, 7708194), (26, 5336442), (27, 5138796), (36, 3854097), (39, 3557628), (52, 2668221), (54, 2569398), (78, 1778814), (81, 1712932), (108, 1284699), (117, 1185876), (156, 889407), (162, 856466), (234, 592938), (324, 428233), (351, 395292), (468, 296469), (702, 197646), (1053, 131764), (1404, 98823), (2106, 65882), (4212, 32941)]