156985024016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{867589}}^1$

素因数の和:867903

約数の個数: 40

約数和(自身を含む): 312415688640

約数和(自身を除く): 155430664624

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 263, 344, 526, 688, 1052, 2104, 4208, 11309, 22618, 45236, 90472, 180944, 867589, 1735178, 3470356, 6940712, 13881424, 37306327, 74612654, 149225308, 228175907, 298450616, 456351814, 596901232, 912703628, 1825407256, 3650814512, 9811564001, 19623128002, 39246256004, 78492512008, 156985024016]

約数ペア:

[(1, 156985024016), (2, 78492512008), (4, 39246256004), (8, 19623128002), (16, 9811564001), (43, 3650814512), (86, 1825407256), (172, 912703628), (263, 596901232), (344, 456351814), (526, 298450616), (688, 228175907), (1052, 149225308), (2104, 74612654), (4208, 37306327), (11309, 13881424), (22618, 6940712), (45236, 3470356), (90472, 1735178), (180944, 867589)]