208619872

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{123007}}^1$

素因数の和:123070

約数の個数: 24

約数和(自身を含む): 418473216

約数和(自身を除く): 209853344

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 123007, 246014, 492028, 984056, 1968112, 3936224, 6519371, 13038742, 26077484, 52154968, 104309936, 208619872]

約数ペア:

[(1, 208619872), (2, 104309936), (4, 52154968), (8, 26077484), (16, 13038742), (32, 6519371), (53, 3936224), (106, 1968112), (212, 984056), (424, 492028), (848, 246014), (1696, 123007)]