128552112

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1667

約数の個数: 120

約数和(自身を含む): 396700304

約数和(自身を除く): 268148192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1548, 1597, 1677, 1872, 2064, 2236, 3096, 3194, 3354, 4472, 4791, 5031, 6192, 6388, 6708, 8944, 9582, 10062, 12776, 13416, 14373, 19164, 20124, 20761, 25552, 26832, 28746, 38328, 40248, 41522, 57492, 62283, 68671, 76656, 80496, 83044, 114984, 124566, 137342, 166088, 186849, 206013, 229968, 249132, 274684, 332176, 373698, 412026, 498264, 549368, 618039, 747396, 824052, 892723, 996528, 1098736, 1236078, 1494792, 1648104, 1785446, 2472156, 2678169, 2989584, 3296208, 3570892, 4944312, 5356338, 7141784, 8034507, 9888624, 10712676, 14283568, 16069014, 21425352, 32138028, 42850704, 64276056, 128552112]

約数ペア:

[(1, 128552112), (2, 64276056), (3, 42850704), (4, 32138028), (6, 21425352), (8, 16069014), (9, 14283568), (12, 10712676), (13, 9888624), (16, 8034507), (18, 7141784), (24, 5356338), (26, 4944312), (36, 3570892), (39, 3296208), (43, 2989584), (48, 2678169), (52, 2472156), (72, 1785446), (78, 1648104), (86, 1494792), (104, 1236078), (117, 1098736), (129, 996528), (144, 892723), (156, 824052), (172, 747396), (208, 618039), (234, 549368), (258, 498264), (312, 412026), (344, 373698), (387, 332176), (468, 274684), (516, 249132), (559, 229968), (624, 206013), (688, 186849), (774, 166088), (936, 137342), (1032, 124566), (1118, 114984), (1548, 83044), (1597, 80496), (1677, 76656), (1872, 68671), (2064, 62283), (2236, 57492), (3096, 41522), (3194, 40248), (3354, 38328), (4472, 28746), (4791, 26832), (5031, 25552), (6192, 20761), (6388, 20124), (6708, 19164), (8944, 14373), (9582, 13416), (10062, 12776)]