121665816

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{88937}}^1$

素因数の和:88968

約数の個数: 48

約数和(自身を含む): 346858200

約数和(自身を除く): 225192384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 88937, 177874, 266811, 355748, 533622, 711496, 800433, 1067244, 1600866, 1689803, 2134488, 3201732, 3379606, 5069409, 6403464, 6759212, 10138818, 13518424, 15208227, 20277636, 30416454, 40555272, 60832908, 121665816]

約数ペア:

[(1, 121665816), (2, 60832908), (3, 40555272), (4, 30416454), (6, 20277636), (8, 15208227), (9, 13518424), (12, 10138818), (18, 6759212), (19, 6403464), (24, 5069409), (36, 3379606), (38, 3201732), (57, 2134488), (72, 1689803), (76, 1600866), (114, 1067244), (152, 800433), (171, 711496), (228, 533622), (342, 355748), (456, 266811), (684, 177874), (1368, 88937)]