144519704

素因数分解:

$2^3\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{1999}}^1$

素因数の和:3303

約数の個数: 32

約数和(自身を含む): 310080000

約数和(自身を除く): 165560296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1291, 1999, 2582, 3998, 5164, 7996, 9037, 10328, 13993, 15992, 18074, 27986, 36148, 55972, 72296, 111944, 2580709, 5161418, 10322836, 18064963, 20645672, 36129926, 72259852, 144519704]

約数ペア:

[(1, 144519704), (2, 72259852), (4, 36129926), (7, 20645672), (8, 18064963), (14, 10322836), (28, 5161418), (56, 2580709), (1291, 111944), (1999, 72296), (2582, 55972), (3998, 36148), (5164, 27986), (7996, 18074), (9037, 15992), (10328, 13993)]