140942208

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:636

約数の個数: 128

約数和(自身を含む): 415866240

約数和(自身を除く): 274924032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 128, 132, 176, 183, 192, 244, 264, 352, 366, 384, 488, 528, 547, 671, 704, 732, 976, 1056, 1094, 1342, 1408, 1464, 1641, 1952, 2013, 2112, 2188, 2684, 2928, 3282, 3904, 4026, 4224, 4376, 5368, 5856, 6017, 6564, 7808, 8052, 8752, 10736, 11712, 12034, 13128, 16104, 17504, 18051, 21472, 23424, 24068, 26256, 32208, 33367, 35008, 36102, 42944, 48136, 52512, 64416, 66734, 70016, 72204, 85888, 96272, 100101, 105024, 128832, 133468, 144408, 192544, 200202, 210048, 257664, 266936, 288816, 367037, 385088, 400404, 533872, 577632, 734074, 770176, 800808, 1067744, 1101111, 1155264, 1468148, 1601616, 2135488, 2202222, 2310528, 2936296, 3203232, 4270976, 4404444, 5872592, 6406464, 8808888, 11745184, 12812928, 17617776, 23490368, 35235552, 46980736, 70471104, 140942208]

約数ペア:

[(1, 140942208), (2, 70471104), (3, 46980736), (4, 35235552), (6, 23490368), (8, 17617776), (11, 12812928), (12, 11745184), (16, 8808888), (22, 6406464), (24, 5872592), (32, 4404444), (33, 4270976), (44, 3203232), (48, 2936296), (61, 2310528), (64, 2202222), (66, 2135488), (88, 1601616), (96, 1468148), (122, 1155264), (128, 1101111), (132, 1067744), (176, 800808), (183, 770176), (192, 734074), (244, 577632), (264, 533872), (352, 400404), (366, 385088), (384, 367037), (488, 288816), (528, 266936), (547, 257664), (671, 210048), (704, 200202), (732, 192544), (976, 144408), (1056, 133468), (1094, 128832), (1342, 105024), (1408, 100101), (1464, 96272), (1641, 85888), (1952, 72204), (2013, 70016), (2112, 66734), (2188, 64416), (2684, 52512), (2928, 48136), (3282, 42944), (3904, 36102), (4026, 35008), (4224, 33367), (4376, 32208), (5368, 26256), (5856, 24068), (6017, 23424), (6564, 21472), (7808, 18051), (8052, 17504), (8752, 16104), (10736, 13128), (11712, 12034)]