161796068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3517}}^1$

素因数の和:3612

約数の個数: 48

約数和(自身を含む): 340429824

約数和(自身を除く): 178633756

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 1484, 1643, 3286, 3517, 6572, 7034, 11501, 14068, 23002, 24619, 46004, 49238, 98476, 109027, 186401, 218054, 372802, 436108, 745604, 763189, 1304807, 1526378, 2609614, 3052756, 5219228, 5778431, 11556862, 23113724, 40449017, 80898034, 161796068]

約数ペア:

[(1, 161796068), (2, 80898034), (4, 40449017), (7, 23113724), (14, 11556862), (28, 5778431), (31, 5219228), (53, 3052756), (62, 2609614), (106, 1526378), (124, 1304807), (212, 763189), (217, 745604), (371, 436108), (434, 372802), (742, 218054), (868, 186401), (1484, 109027), (1643, 98476), (3286, 49238), (3517, 46004), (6572, 24619), (7034, 23002), (11501, 14068)]