158548481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 204879360

約数和(自身を除く): 46330879

約数列:

[1, 7, 13, 29, 73, 91, 203, 377, 511, 823, 949, 2117, 2639, 5761, 6643, 10699, 14819, 23867, 27521, 60079, 74893, 167069, 192647, 310271, 420553, 781027, 1742291, 2171897, 5467189, 12196037, 22649783, 158548481]

約数ペア:

[(1, 158548481), (7, 22649783), (13, 12196037), (29, 5467189), (73, 2171897), (91, 1742291), (203, 781027), (377, 420553), (511, 310271), (823, 192647), (949, 167069), (2117, 74893), (2639, 60079), (5761, 27521), (6643, 23867), (10699, 14819)]