168591748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 336260736

約数和(自身を除く): 167668988

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 73, 92, 146, 292, 299, 598, 949, 1196, 1679, 1898, 1931, 3358, 3796, 3862, 6716, 7724, 21827, 25103, 43654, 44413, 50206, 87308, 88826, 100412, 140963, 177652, 281926, 563852, 577369, 1154738, 1832519, 2309476, 3242149, 3665038, 6484298, 7330076, 12968596, 42147937, 84295874, 168591748]

約数ペア:

[(1, 168591748), (2, 84295874), (4, 42147937), (13, 12968596), (23, 7330076), (26, 6484298), (46, 3665038), (52, 3242149), (73, 2309476), (92, 1832519), (146, 1154738), (292, 577369), (299, 563852), (598, 281926), (949, 177652), (1196, 140963), (1679, 100412), (1898, 88826), (1931, 87308), (3358, 50206), (3796, 44413), (3862, 43654), (6716, 25103), (7724, 21827)]