191220984

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{24821}}^1$

素因数の和:24940

約数の個数: 48

約数和(自身を含む): 522751320

約数和(自身を除く): 331530336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 24821, 49642, 74463, 99284, 148926, 198568, 223389, 297852, 446778, 595704, 893556, 1787112, 2655847, 5311694, 7967541, 10623388, 15935082, 21246776, 23902623, 31870164, 47805246, 63740328, 95610492, 191220984]

約数ペア:

[(1, 191220984), (2, 95610492), (3, 63740328), (4, 47805246), (6, 31870164), (8, 23902623), (9, 21246776), (12, 15935082), (18, 10623388), (24, 7967541), (36, 5311694), (72, 2655847), (107, 1787112), (214, 893556), (321, 595704), (428, 446778), (642, 297852), (856, 223389), (963, 198568), (1284, 148926), (1926, 99284), (2568, 74463), (3852, 49642), (7704, 24821)]