149865296

素因数分解:

$2^4\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2081}}^1$

素因数の和:2739

約数の個数: 40

約数和(自身を含む): 332520384

約数和(自身を除く): 182655088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 643, 1286, 2081, 2572, 4162, 4501, 5144, 8324, 9002, 10288, 14567, 16648, 18004, 29134, 33296, 36008, 58268, 72016, 116536, 233072, 1338083, 2676166, 5352332, 9366581, 10704664, 18733162, 21409328, 37466324, 74932648, 149865296]

約数ペア:

[(1, 149865296), (2, 74932648), (4, 37466324), (7, 21409328), (8, 18733162), (14, 10704664), (16, 9366581), (28, 5352332), (56, 2676166), (112, 1338083), (643, 233072), (1286, 116536), (2081, 72016), (2572, 58268), (4162, 36008), (4501, 33296), (5144, 29134), (8324, 18004), (9002, 16648), (10288, 14567)]