157510348

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 298368000

約数和(自身を除く): 140857652

約数列:

[1, 2, 4, 23, 46, 47, 73, 92, 94, 146, 188, 292, 499, 998, 1081, 1679, 1996, 2162, 3358, 3431, 4324, 6716, 6862, 11477, 13724, 22954, 23453, 36427, 45908, 46906, 72854, 78913, 93812, 145708, 157826, 315652, 539419, 837821, 1078838, 1675642, 1712069, 2157676, 3351284, 3424138, 6848276, 39377587, 78755174, 157510348]

約数ペア:

[(1, 157510348), (2, 78755174), (4, 39377587), (23, 6848276), (46, 3424138), (47, 3351284), (73, 2157676), (92, 1712069), (94, 1675642), (146, 1078838), (188, 837821), (292, 539419), (499, 315652), (998, 157826), (1081, 145708), (1679, 93812), (1996, 78913), (2162, 72854), (3358, 46906), (3431, 45908), (4324, 36427), (6716, 23453), (6862, 22954), (11477, 13724)]