158138708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1513

約数の個数: 72

約数和(自身を含む): 357614208

約数和(自身を除く): 199475500

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 169, 182, 299, 322, 338, 364, 598, 644, 676, 1183, 1196, 1453, 2093, 2366, 2906, 3887, 4186, 4732, 5812, 7774, 8372, 10171, 15548, 18889, 20342, 27209, 33419, 37778, 40684, 54418, 66838, 75556, 108836, 132223, 133676, 233933, 245557, 264446, 434447, 467866, 491114, 528892, 868894, 935732, 982228, 1718899, 1737788, 3041129, 3437798, 5647811, 6082258, 6875596, 11295622, 12164516, 22591244, 39534677, 79069354, 158138708]

約数ペア:

[(1, 158138708), (2, 79069354), (4, 39534677), (7, 22591244), (13, 12164516), (14, 11295622), (23, 6875596), (26, 6082258), (28, 5647811), (46, 3437798), (52, 3041129), (91, 1737788), (92, 1718899), (161, 982228), (169, 935732), (182, 868894), (299, 528892), (322, 491114), (338, 467866), (364, 434447), (598, 264446), (644, 245557), (676, 233933), (1183, 133676), (1196, 132223), (1453, 108836), (2093, 75556), (2366, 66838), (2906, 54418), (3887, 40684), (4186, 37778), (4732, 33419), (5812, 27209), (7774, 20342), (8372, 18889), (10171, 15548)]