222721038

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{149077}}^1$

素因数の和:149168

約数の個数: 24

約数和(自身を含む): 488379528

約数和(自身を除く): 265658490

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 149077, 298154, 447231, 894462, 1341693, 2683386, 12373391, 24746782, 37120173, 74240346, 111360519, 222721038]

約数ペア:

[(1, 222721038), (2, 111360519), (3, 74240346), (6, 37120173), (9, 24746782), (18, 12373391), (83, 2683386), (166, 1341693), (249, 894462), (498, 447231), (747, 298154), (1494, 149077)]