102243988

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 232122240

約数和(自身を除く): 129878252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 77, 94, 98, 154, 188, 196, 308, 329, 517, 539, 658, 1009, 1034, 1078, 1316, 2018, 2068, 2156, 2303, 3619, 4036, 4606, 7063, 7238, 9212, 11099, 14126, 14476, 22198, 25333, 28252, 44396, 47423, 49441, 50666, 77693, 94846, 98882, 101332, 155386, 189692, 197764, 310772, 331961, 521653, 543851, 663922, 1043306, 1087702, 1327844, 2086612, 2175404, 2323727, 3651571, 4647454, 7303142, 9294908, 14606284, 25560997, 51121994, 102243988]

約数ペア:

[(1, 102243988), (2, 51121994), (4, 25560997), (7, 14606284), (11, 9294908), (14, 7303142), (22, 4647454), (28, 3651571), (44, 2323727), (47, 2175404), (49, 2086612), (77, 1327844), (94, 1087702), (98, 1043306), (154, 663922), (188, 543851), (196, 521653), (308, 331961), (329, 310772), (517, 197764), (539, 189692), (658, 155386), (1009, 101332), (1034, 98882), (1078, 94846), (1316, 77693), (2018, 50666), (2068, 49441), (2156, 47423), (2303, 44396), (3619, 28252), (4036, 25333), (4606, 22198), (7063, 14476), (7238, 14126), (9212, 11099)]