156938109801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7433}}^1\times {\mathrm{20639}}^1$

素因数の和:28117

約数の個数: 32

約数和(自身を含む): 235680399360

約数和(自身を除く): 78742289559

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 7433, 20639, 22299, 61917, 81763, 227029, 230423, 245289, 639809, 681087, 691269, 1919427, 2534653, 7037899, 7603959, 21113697, 153409687, 460229061, 1687506557, 4755700297, 5062519671, 14267100891, 52312703267, 156938109801]

約数ペア:

[(1, 156938109801), (3, 52312703267), (11, 14267100891), (31, 5062519671), (33, 4755700297), (93, 1687506557), (341, 460229061), (1023, 153409687), (7433, 21113697), (20639, 7603959), (22299, 7037899), (61917, 2534653), (81763, 1919427), (227029, 691269), (230423, 681087), (245289, 639809)]