145820528

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41999}}^1$

素因数の和:42045

約数の個数: 40

約数和(自身を含む): 333312000

約数和(自身を除く): 187491472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 41999, 83998, 167996, 293993, 335992, 587986, 671984, 1175972, 1301969, 2351944, 2603938, 4703888, 5207876, 9113783, 10415752, 18227566, 20831504, 36455132, 72910264, 145820528]

約数ペア:

[(1, 145820528), (2, 72910264), (4, 36455132), (7, 20831504), (8, 18227566), (14, 10415752), (16, 9113783), (28, 5207876), (31, 4703888), (56, 2603938), (62, 2351944), (112, 1301969), (124, 1175972), (217, 671984), (248, 587986), (434, 335992), (496, 293993), (868, 167996), (1736, 83998), (3472, 41999)]