168660518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3169}}^1$

素因数の和:3296

約数の個数: 32

約数和(自身を含む): 287582400

約数和(自身を除く): 118921882

約数列:

[1, 2, 13, 23, 26, 46, 89, 178, 299, 598, 1157, 2047, 2314, 3169, 4094, 6338, 26611, 41197, 53222, 72887, 82394, 145774, 282041, 564082, 947531, 1895062, 3666533, 6486943, 7333066, 12973886, 84330259, 168660518]

約数ペア:

[(1, 168660518), (2, 84330259), (13, 12973886), (23, 7333066), (26, 6486943), (46, 3666533), (89, 1895062), (178, 947531), (299, 564082), (598, 282041), (1157, 145774), (2047, 82394), (2314, 72887), (3169, 53222), (4094, 41197), (6338, 26611)]