156906987188

素因数分解:

$2^2\times 7^2\times {\mathrm{797}}^1\times {\mathrm{1004449}}^1$

素因数の和:1005264

約数の個数: 36

約数和(自身を含む): 319818888900

約数和(自身を除く): 162911901712

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 797, 1594, 3188, 5579, 11158, 22316, 39053, 78106, 156212, 1004449, 2008898, 4017796, 7031143, 14062286, 28124572, 49218001, 98436002, 196872004, 800545853, 1601091706, 3202183412, 5603820971, 11207641942, 22415283884, 39226746797, 78453493594, 156906987188]

約数ペア:

[(1, 156906987188), (2, 78453493594), (4, 39226746797), (7, 22415283884), (14, 11207641942), (28, 5603820971), (49, 3202183412), (98, 1601091706), (196, 800545853), (797, 196872004), (1594, 98436002), (3188, 49218001), (5579, 28124572), (11158, 14062286), (22316, 7031143), (39053, 4017796), (78106, 2008898), (156212, 1004449)]