142191476

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{19309}}^1$

素因数の和:19583

約数の個数: 24

約数和(自身を含む): 285479040

約数和(自身を除く): 143287564

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 19309, 38618, 77236, 135163, 270326, 540652, 5078267, 10156534, 20313068, 35547869, 71095738, 142191476]

約数ペア:

[(1, 142191476), (2, 71095738), (4, 35547869), (7, 20313068), (14, 10156534), (28, 5078267), (263, 540652), (526, 270326), (1052, 135163), (1841, 77236), (3682, 38618), (7364, 19309)]