156945537308

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4481}}^1\times {\mathrm{40351}}^1$

素因数の和:44874

約数の個数: 48

約数和(自身を含む): 324096933888

約数和(自身を除く): 167151396580

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 4481, 8962, 17924, 31367, 40351, 62734, 80702, 125468, 138911, 161404, 277822, 282457, 555644, 564914, 972377, 1129828, 1250881, 1944754, 2501762, 3889508, 5003524, 8756167, 17512334, 35024668, 180812831, 361625662, 723251324, 1265689817, 2531379634, 5062759268, 5605197761, 11210395522, 22420791044, 39236384327, 78472768654, 156945537308]

約数ペア:

[(1, 156945537308), (2, 78472768654), (4, 39236384327), (7, 22420791044), (14, 11210395522), (28, 5605197761), (31, 5062759268), (62, 2531379634), (124, 1265689817), (217, 723251324), (434, 361625662), (868, 180812831), (4481, 35024668), (8962, 17512334), (17924, 8756167), (31367, 5003524), (40351, 3889508), (62734, 2501762), (80702, 1944754), (125468, 1250881), (138911, 1129828), (161404, 972377), (277822, 564914), (282457, 555644)]