123079168

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 80

約数和(自身を含む): 258900840

約数和(自身を除く): 135821672

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 73, 74, 89, 128, 146, 148, 178, 256, 292, 296, 356, 512, 584, 592, 712, 1168, 1184, 1424, 2336, 2368, 2701, 2848, 3293, 4672, 4736, 5402, 5696, 6497, 6586, 9344, 9472, 10804, 11392, 12994, 13172, 18688, 18944, 21608, 22784, 25988, 26344, 37376, 43216, 45568, 51976, 52688, 86432, 103952, 105376, 172864, 207904, 210752, 240389, 345728, 415808, 421504, 480778, 691456, 831616, 843008, 961556, 1382912, 1663232, 1686016, 1923112, 3326464, 3846224, 7692448, 15384896, 30769792, 61539584, 123079168]

約数ペア:

[(1, 123079168), (2, 61539584), (4, 30769792), (8, 15384896), (16, 7692448), (32, 3846224), (37, 3326464), (64, 1923112), (73, 1686016), (74, 1663232), (89, 1382912), (128, 961556), (146, 843008), (148, 831616), (178, 691456), (256, 480778), (292, 421504), (296, 415808), (356, 345728), (512, 240389), (584, 210752), (592, 207904), (712, 172864), (1168, 105376), (1184, 103952), (1424, 86432), (2336, 52688), (2368, 51976), (2701, 45568), (2848, 43216), (3293, 37376), (4672, 26344), (4736, 25988), (5402, 22784), (5696, 21608), (6497, 18944), (6586, 18688), (9344, 13172), (9472, 12994), (10804, 11392)]