123245208

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{24109}}^1$

素因数の和:24192

約数の個数: 48

約数和(自身を含む): 338504400

約数和(自身を除く): 215259192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 24109, 48218, 72327, 96436, 144654, 192872, 216981, 289308, 433962, 578616, 867924, 1711739, 1735848, 3423478, 5135217, 6846956, 10270434, 13693912, 15405651, 20540868, 30811302, 41081736, 61622604, 123245208]

約数ペア:

[(1, 123245208), (2, 61622604), (3, 41081736), (4, 30811302), (6, 20540868), (8, 15405651), (9, 13693912), (12, 10270434), (18, 6846956), (24, 5135217), (36, 3423478), (71, 1735848), (72, 1711739), (142, 867924), (213, 578616), (284, 433962), (426, 289308), (568, 216981), (639, 192872), (852, 144654), (1278, 96436), (1704, 72327), (2556, 48218), (5112, 24109)]