129789198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8513}}^1$

素因数の和:8550

約数の個数: 72

約数和(自身を含む): 353296944

約数和(自身を除く): 223507746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 8513, 15246, 17026, 25539, 51078, 59591, 76617, 93643, 119182, 153234, 178773, 187286, 280929, 357546, 536319, 561858, 655501, 842787, 1030073, 1072638, 1311002, 1685574, 1966503, 2060146, 3090219, 3933006, 5899509, 6180438, 7210511, 9270657, 11799018, 14421022, 18541314, 21631533, 43263066, 64894599, 129789198]

約数ペア:

[(1, 129789198), (2, 64894599), (3, 43263066), (6, 21631533), (7, 18541314), (9, 14421022), (11, 11799018), (14, 9270657), (18, 7210511), (21, 6180438), (22, 5899509), (33, 3933006), (42, 3090219), (63, 2060146), (66, 1966503), (77, 1685574), (99, 1311002), (121, 1072638), (126, 1030073), (154, 842787), (198, 655501), (231, 561858), (242, 536319), (363, 357546), (462, 280929), (693, 187286), (726, 178773), (847, 153234), (1089, 119182), (1386, 93643), (1694, 76617), (2178, 59591), (2541, 51078), (5082, 25539), (7623, 17026), (8513, 15246)]