157220206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2281}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 278330976

約数和(自身を除く): 121110770

約数列:

[1, 2, 11, 13, 22, 26, 143, 241, 286, 482, 2281, 2651, 3133, 4562, 5302, 6266, 25091, 29653, 34463, 50182, 59306, 68926, 326183, 549721, 652366, 1099442, 6046931, 7146373, 12093862, 14292746, 78610103, 157220206]

約数ペア:

[(1, 157220206), (2, 78610103), (11, 14292746), (13, 12093862), (22, 7146373), (26, 6046931), (143, 1099442), (241, 652366), (286, 549721), (482, 326183), (2281, 68926), (2651, 59306), (3133, 50182), (4562, 34463), (5302, 29653), (6266, 25091)]