171231872

素因数分解:

$2^7\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 414421920

約数和(自身を除く): 243190048

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 322, 368, 392, 448, 644, 736, 784, 896, 1127, 1187, 1288, 1472, 1568, 2254, 2374, 2576, 2944, 3136, 4508, 4748, 5152, 6272, 8309, 9016, 9496, 10304, 16618, 18032, 18992, 20608, 27301, 33236, 36064, 37984, 54602, 58163, 66472, 72128, 75968, 109204, 116326, 132944, 144256, 151936, 191107, 218408, 232652, 265888, 382214, 436816, 465304, 531776, 764428, 873632, 930608, 1063552, 1337749, 1528856, 1747264, 1861216, 2675498, 3057712, 3494528, 3722432, 5350996, 6115424, 7444864, 10701992, 12230848, 21403984, 24461696, 42807968, 85615936, 171231872]

約数ペア:

[(1, 171231872), (2, 85615936), (4, 42807968), (7, 24461696), (8, 21403984), (14, 12230848), (16, 10701992), (23, 7444864), (28, 6115424), (32, 5350996), (46, 3722432), (49, 3494528), (56, 3057712), (64, 2675498), (92, 1861216), (98, 1747264), (112, 1528856), (128, 1337749), (161, 1063552), (184, 930608), (196, 873632), (224, 764428), (322, 531776), (368, 465304), (392, 436816), (448, 382214), (644, 265888), (736, 232652), (784, 218408), (896, 191107), (1127, 151936), (1187, 144256), (1288, 132944), (1472, 116326), (1568, 109204), (2254, 75968), (2374, 72128), (2576, 66472), (2944, 58163), (3136, 54602), (4508, 37984), (4748, 36064), (5152, 33236), (6272, 27301), (8309, 20608), (9016, 18992), (9496, 18032), (10304, 16618)]