122453864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4691}}^1$

素因数の和:4961

約数の個数: 32

約数和(自身を含む): 248300640

約数和(自身を除く): 125846776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 2008, 3263, 4691, 6526, 9382, 13052, 18764, 26104, 37528, 60983, 121966, 243932, 487864, 1177441, 2354882, 4709764, 9419528, 15306733, 30613466, 61226932, 122453864]

約数ペア:

[(1, 122453864), (2, 61226932), (4, 30613466), (8, 15306733), (13, 9419528), (26, 4709764), (52, 2354882), (104, 1177441), (251, 487864), (502, 243932), (1004, 121966), (2008, 60983), (3263, 37528), (4691, 26104), (6526, 18764), (9382, 13052)]