156979871804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12781}}^1\times {\mathrm{23087}}^1$

素因数の和:35898

約数の個数: 48

約数和(自身を含む): 330524113920

約数和(自身を除く): 173544242116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 12781, 23087, 25562, 46174, 51124, 89467, 92348, 161609, 178934, 242839, 323218, 357868, 438653, 485678, 646436, 877306, 971356, 1699873, 1754612, 3070571, 3399746, 6141142, 6799492, 12282284, 295074947, 590149894, 1180299788, 2065524629, 4131049258, 5606423993, 8262098516, 11212847986, 22425695972, 39244967951, 78489935902, 156979871804]

約数ペア:

[(1, 156979871804), (2, 78489935902), (4, 39244967951), (7, 22425695972), (14, 11212847986), (19, 8262098516), (28, 5606423993), (38, 4131049258), (76, 2065524629), (133, 1180299788), (266, 590149894), (532, 295074947), (12781, 12282284), (23087, 6799492), (25562, 6141142), (46174, 3399746), (51124, 3070571), (89467, 1754612), (92348, 1699873), (161609, 971356), (178934, 877306), (242839, 646436), (323218, 485678), (357868, 438653)]