143312

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:87

約数の個数: 30

約数和(自身を含む): 306342

約数和(自身を除く): 163030

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 169, 208, 212, 338, 424, 676, 689, 848, 1352, 1378, 2704, 2756, 5512, 8957, 11024, 17914, 35828, 71656, 143312]

約数ペア:

[(1, 143312), (2, 71656), (4, 35828), (8, 17914), (13, 11024), (16, 8957), (26, 5512), (52, 2756), (53, 2704), (104, 1378), (106, 1352), (169, 848), (208, 689), (212, 676), (338, 424)]