157520174

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4283}}^1$

素因数の和:4400

約数の個数: 32

約数和(自身を含む): 281304576

約数和(自身を除く): 123784402

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 497, 518, 994, 2627, 4283, 5254, 8566, 18389, 29981, 36778, 59962, 158471, 304093, 316942, 608186, 1109297, 2128651, 2218594, 4257302, 11251441, 22502882, 78760087, 157520174]

約数ペア:

[(1, 157520174), (2, 78760087), (7, 22502882), (14, 11251441), (37, 4257302), (71, 2218594), (74, 2128651), (142, 1109297), (259, 608186), (497, 316942), (518, 304093), (994, 158471), (2627, 59962), (4283, 36778), (5254, 29981), (8566, 18389)]