168731966

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{9419}}^1$

素因数の和:9500

約数の個数: 24

約数和(自身を含む): 279265320

約数和(自身を除く): 110533354

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 8957, 9419, 17914, 18838, 122447, 244894, 499207, 998414, 1591811, 3183622, 6489691, 12979382, 84365983, 168731966]

約数ペア:

[(1, 168731966), (2, 84365983), (13, 12979382), (26, 6489691), (53, 3183622), (106, 1591811), (169, 998414), (338, 499207), (689, 244894), (1378, 122447), (8957, 18838), (9419, 17914)]