313645198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 507617280

約数和(自身を除く): 193972082

約数列:

[1, 2, 19, 38, 71, 101, 142, 202, 1151, 1349, 1919, 2302, 2698, 3838, 7171, 14342, 21869, 43738, 81721, 116251, 136249, 163442, 232502, 272498, 1552699, 2208769, 3105398, 4417538, 8253821, 16507642, 156822599, 313645198]

約数ペア:

[(1, 313645198), (2, 156822599), (19, 16507642), (38, 8253821), (71, 4417538), (101, 3105398), (142, 2208769), (202, 1552699), (1151, 272498), (1349, 232502), (1919, 163442), (2302, 136249), (2698, 116251), (3838, 81721), (7171, 43738), (14342, 21869)]