165743512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{19417}}^1$

素因数の和:19531

約数の個数: 32

約数和(自身を含む): 342533520

約数和(自身を除く): 176790008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536, 19417, 38834, 77668, 155336, 213587, 427174, 854348, 1708696, 1883449, 3766898, 7533796, 15067592, 20717939, 41435878, 82871756, 165743512]

約数ペア:

[(1, 165743512), (2, 82871756), (4, 41435878), (8, 20717939), (11, 15067592), (22, 7533796), (44, 3766898), (88, 1883449), (97, 1708696), (194, 854348), (388, 427174), (776, 213587), (1067, 155336), (2134, 77668), (4268, 38834), (8536, 19417)]