129168878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2333}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 215101440

約数和(自身を除く): 85932562

約数列:

[1, 2, 19, 31, 38, 47, 62, 94, 589, 893, 1178, 1457, 1786, 2333, 2914, 4666, 27683, 44327, 55366, 72323, 88654, 109651, 144646, 219302, 1374137, 2083369, 2748274, 3399181, 4166738, 6798362, 64584439, 129168878]

約数ペア:

[(1, 129168878), (2, 64584439), (19, 6798362), (31, 4166738), (38, 3399181), (47, 2748274), (62, 2083369), (94, 1374137), (589, 219302), (893, 144646), (1178, 109651), (1457, 88654), (1786, 72323), (2333, 55366), (2914, 44327), (4666, 27683)]