123780832

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 290594304

約数和(自身を除く): 166813472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 71, 86, 112, 142, 172, 181, 224, 284, 301, 344, 362, 497, 568, 602, 688, 724, 994, 1136, 1204, 1267, 1376, 1448, 1988, 2272, 2408, 2534, 2896, 3053, 3976, 4816, 5068, 5792, 6106, 7783, 7952, 9632, 10136, 12212, 12851, 15566, 15904, 20272, 21371, 24424, 25702, 31132, 40544, 42742, 48848, 51404, 54481, 62264, 85484, 89957, 97696, 102808, 108962, 124528, 170968, 179914, 205616, 217924, 249056, 341936, 359828, 411232, 435848, 552593, 683872, 719656, 871696, 1105186, 1439312, 1743392, 2210372, 2878624, 3868151, 4420744, 7736302, 8841488, 15472604, 17682976, 30945208, 61890416, 123780832]

約数ペア:

[(1, 123780832), (2, 61890416), (4, 30945208), (7, 17682976), (8, 15472604), (14, 8841488), (16, 7736302), (28, 4420744), (32, 3868151), (43, 2878624), (56, 2210372), (71, 1743392), (86, 1439312), (112, 1105186), (142, 871696), (172, 719656), (181, 683872), (224, 552593), (284, 435848), (301, 411232), (344, 359828), (362, 341936), (497, 249056), (568, 217924), (602, 205616), (688, 179914), (724, 170968), (994, 124528), (1136, 108962), (1204, 102808), (1267, 97696), (1376, 89957), (1448, 85484), (1988, 62264), (2272, 54481), (2408, 51404), (2534, 48848), (2896, 42742), (3053, 40544), (3976, 31132), (4816, 25702), (5068, 24424), (5792, 21371), (6106, 20272), (7783, 15904), (7952, 15566), (9632, 12851), (10136, 12212)]