159187864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 348636960

約数和(自身を除く): 189449096

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 97, 136, 187, 194, 374, 388, 748, 776, 1067, 1097, 1496, 1649, 2134, 2194, 3298, 4268, 4388, 6596, 8536, 8776, 12067, 13192, 18139, 18649, 24134, 36278, 37298, 48268, 72556, 74596, 96536, 106409, 145112, 149192, 205139, 212818, 410278, 425636, 820556, 851272, 1170499, 1641112, 1808953, 2340998, 3617906, 4681996, 7235812, 9363992, 14471624, 19898483, 39796966, 79593932, 159187864]

約数ペア:

[(1, 159187864), (2, 79593932), (4, 39796966), (8, 19898483), (11, 14471624), (17, 9363992), (22, 7235812), (34, 4681996), (44, 3617906), (68, 2340998), (88, 1808953), (97, 1641112), (136, 1170499), (187, 851272), (194, 820556), (374, 425636), (388, 410278), (748, 212818), (776, 205139), (1067, 149192), (1097, 145112), (1496, 106409), (1649, 96536), (2134, 74596), (2194, 72556), (3298, 48268), (4268, 37298), (4388, 36278), (6596, 24134), (8536, 18649), (8776, 18139), (12067, 13192)]