142219552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{261433}}^1$

素因数の和:261460

約数の個数: 24

約数和(自身を含む): 296466156

約数和(自身を除く): 154246604

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 261433, 522866, 1045732, 2091464, 4182928, 4444361, 8365856, 8888722, 17777444, 35554888, 71109776, 142219552]

約数ペア:

[(1, 142219552), (2, 71109776), (4, 35554888), (8, 17777444), (16, 8888722), (17, 8365856), (32, 4444361), (34, 4182928), (68, 2091464), (136, 1045732), (272, 522866), (544, 261433)]