156797851994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1312841}}^1$

素因数の和:1313318

約数の個数: 32

約数和(自身を含む): 283573872000

約数和(自身を除く): 126776020006

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 449, 898, 3143, 6286, 8531, 17062, 59717, 119434, 1312841, 2625682, 9189887, 18379774, 24943979, 49887958, 174607853, 349215706, 589465609, 1178931218, 4126259263, 8252518526, 11199846571, 22399693142, 78398925997, 156797851994]

約数ペア:

[(1, 156797851994), (2, 78398925997), (7, 22399693142), (14, 11199846571), (19, 8252518526), (38, 4126259263), (133, 1178931218), (266, 589465609), (449, 349215706), (898, 174607853), (3143, 49887958), (6286, 24943979), (8531, 18379774), (17062, 9189887), (59717, 2625682), (119434, 1312841)]