140850112

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 112

約数和(自身を含む): 320438272

約数和(自身を除く): 179588160

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 64, 86, 104, 124, 127, 172, 208, 248, 254, 344, 403, 416, 496, 508, 559, 688, 806, 832, 992, 1016, 1118, 1333, 1376, 1612, 1651, 1984, 2032, 2236, 2666, 2752, 3224, 3302, 3937, 4064, 4472, 5332, 5461, 6448, 6604, 7874, 8128, 8944, 10664, 10922, 12896, 13208, 15748, 17329, 17888, 21328, 21844, 25792, 26416, 31496, 34658, 35776, 42656, 43688, 51181, 52832, 62992, 69316, 70993, 85312, 87376, 102362, 105664, 125984, 138632, 141986, 169291, 174752, 204724, 251968, 277264, 283972, 338582, 349504, 409448, 554528, 567944, 677164, 818896, 1109056, 1135888, 1354328, 1637792, 2200783, 2271776, 2708656, 3275584, 4401566, 4543552, 5417312, 8803132, 10834624, 17606264, 35212528, 70425056, 140850112]

約数ペア:

[(1, 140850112), (2, 70425056), (4, 35212528), (8, 17606264), (13, 10834624), (16, 8803132), (26, 5417312), (31, 4543552), (32, 4401566), (43, 3275584), (52, 2708656), (62, 2271776), (64, 2200783), (86, 1637792), (104, 1354328), (124, 1135888), (127, 1109056), (172, 818896), (208, 677164), (248, 567944), (254, 554528), (344, 409448), (403, 349504), (416, 338582), (496, 283972), (508, 277264), (559, 251968), (688, 204724), (806, 174752), (832, 169291), (992, 141986), (1016, 138632), (1118, 125984), (1333, 105664), (1376, 102362), (1612, 87376), (1651, 85312), (1984, 70993), (2032, 69316), (2236, 62992), (2666, 52832), (2752, 51181), (3224, 43688), (3302, 42656), (3937, 35776), (4064, 34658), (4472, 31496), (5332, 26416), (5461, 25792), (6448, 21844), (6604, 21328), (7874, 17888), (8128, 17329), (8944, 15748), (10664, 13208), (10922, 12896)]