156987477983

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{8219}}^1$

素因数の和:8412

約数の個数: 64

約数和(自身を含む): 199994572800

約数和(自身を除く): 43007094817

約数列:

[1, 7, 23, 31, 43, 89, 161, 217, 301, 623, 713, 989, 1333, 2047, 2759, 3827, 4991, 6923, 8219, 9331, 14329, 19313, 26789, 30659, 57533, 63457, 88021, 118637, 189037, 214613, 254789, 353417, 444199, 616147, 731491, 830459, 1323259, 1783523, 2473919, 2728651, 5120437, 5860147, 8128591, 10955927, 16824293, 19100557, 22676221, 31454113, 41021029, 56900137, 76691489, 117770051, 158733547, 220178791, 251986321, 521553083, 723444599, 975077503, 1763904247, 3650871581, 5064112193, 6825542521, 22426782569, 156987477983]

約数ペア:

[(1, 156987477983), (7, 22426782569), (23, 6825542521), (31, 5064112193), (43, 3650871581), (89, 1763904247), (161, 975077503), (217, 723444599), (301, 521553083), (623, 251986321), (713, 220178791), (989, 158733547), (1333, 117770051), (2047, 76691489), (2759, 56900137), (3827, 41021029), (4991, 31454113), (6923, 22676221), (8219, 19100557), (9331, 16824293), (14329, 10955927), (19313, 8128591), (26789, 5860147), (30659, 5120437), (57533, 2728651), (63457, 2473919), (88021, 1783523), (118637, 1323259), (189037, 830459), (214613, 731491), (254789, 616147), (353417, 444199)]