153560368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3089}}^1$

素因数の和:3349

約数の個数: 40

約数和(自身を含む): 321854400

約数和(自身を除く): 168294032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 478, 956, 1912, 3089, 3107, 3824, 6178, 6214, 12356, 12428, 24712, 24856, 40157, 49424, 49712, 80314, 160628, 321256, 642512, 738271, 1476542, 2953084, 5906168, 9597523, 11812336, 19195046, 38390092, 76780184, 153560368]

約数ペア:

[(1, 153560368), (2, 76780184), (4, 38390092), (8, 19195046), (13, 11812336), (16, 9597523), (26, 5906168), (52, 2953084), (104, 1476542), (208, 738271), (239, 642512), (478, 321256), (956, 160628), (1912, 80314), (3089, 49712), (3107, 49424), (3824, 40157), (6178, 24856), (6214, 24712), (12356, 12428)]