145112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 317520

約数和(自身を除く): 172408

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 97, 136, 187, 194, 374, 388, 748, 776, 1067, 1496, 1649, 2134, 3298, 4268, 6596, 8536, 13192, 18139, 36278, 72556, 145112]

約数ペア:

[(1, 145112), (2, 72556), (4, 36278), (8, 18139), (11, 13192), (17, 8536), (22, 6596), (34, 4268), (44, 3298), (68, 2134), (88, 1649), (97, 1496), (136, 1067), (187, 776), (194, 748), (374, 388)]