127523144

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{13163}}^1$

素因数の和:13349

約数の個数: 32

約数和(自身を含む): 274864320

約数和(自身を除く): 147341176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9688, 13163, 26326, 52652, 92141, 105304, 184282, 368564, 737128, 2277199, 4554398, 9108796, 15940393, 18217592, 31880786, 63761572, 127523144]

約数ペア:

[(1, 127523144), (2, 63761572), (4, 31880786), (7, 18217592), (8, 15940393), (14, 9108796), (28, 4554398), (56, 2277199), (173, 737128), (346, 368564), (692, 184282), (1211, 105304), (1384, 92141), (2422, 52652), (4844, 26326), (9688, 13163)]