108680268

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 258854400

約数和(自身を除く): 150174132

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 199, 213, 284, 398, 426, 597, 641, 796, 852, 1194, 1282, 1923, 2388, 2564, 3846, 7692, 14129, 28258, 42387, 45511, 56516, 84774, 91022, 127559, 136533, 169548, 182044, 255118, 273066, 382677, 510236, 546132, 765354, 1530708, 9056689, 18113378, 27170067, 36226756, 54340134, 108680268]

約数ペア:

[(1, 108680268), (2, 54340134), (3, 36226756), (4, 27170067), (6, 18113378), (12, 9056689), (71, 1530708), (142, 765354), (199, 546132), (213, 510236), (284, 382677), (398, 273066), (426, 255118), (597, 182044), (641, 169548), (796, 136533), (852, 127559), (1194, 91022), (1282, 84774), (1923, 56516), (2388, 45511), (2564, 42387), (3846, 28258), (7692, 14129)]