455090168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{141157}}^1$

素因数の和:141207

約数の個数: 32

約数和(自身を含む): 948581760

約数和(自身を除く): 493491592

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 141157, 282314, 564628, 1129256, 1835041, 3670082, 4375867, 7340164, 8751734, 14680328, 17503468, 35006936, 56886271, 113772542, 227545084, 455090168]

約数ペア:

[(1, 455090168), (2, 227545084), (4, 113772542), (8, 56886271), (13, 35006936), (26, 17503468), (31, 14680328), (52, 8751734), (62, 7340164), (104, 4375867), (124, 3670082), (248, 1835041), (403, 1129256), (806, 564628), (1612, 282314), (3224, 141157)]