199943388

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{135463}}^1$

素因数の和:135514

約数の個数: 36

約数和(自身を含む): 517743408

約数和(自身を除く): 317800020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 135463, 270926, 406389, 541852, 812778, 1219167, 1625556, 2438334, 4876668, 5553983, 11107966, 16661949, 22215932, 33323898, 49985847, 66647796, 99971694, 199943388]

約数ペア:

[(1, 199943388), (2, 99971694), (3, 66647796), (4, 49985847), (6, 33323898), (9, 22215932), (12, 16661949), (18, 11107966), (36, 5553983), (41, 4876668), (82, 2438334), (123, 1625556), (164, 1219167), (246, 812778), (369, 541852), (492, 406389), (738, 270926), (1476, 135463)]