203418294

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2441}}^1$

素因数の和:2525

約数の個数: 64

約数和(自身を含む): 464175360

約数和(自身を除く): 260757066

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 43, 51, 57, 86, 102, 114, 129, 258, 323, 646, 731, 817, 969, 1462, 1634, 1938, 2193, 2441, 2451, 4386, 4882, 4902, 7323, 13889, 14646, 27778, 41497, 41667, 46379, 82994, 83334, 92758, 104963, 124491, 139137, 209926, 248982, 278274, 314889, 629778, 788443, 1576886, 1784371, 1994297, 2365329, 3568742, 3988594, 4730658, 5353113, 5982891, 10706226, 11965782, 33903049, 67806098, 101709147, 203418294]

約数ペア:

[(1, 203418294), (2, 101709147), (3, 67806098), (6, 33903049), (17, 11965782), (19, 10706226), (34, 5982891), (38, 5353113), (43, 4730658), (51, 3988594), (57, 3568742), (86, 2365329), (102, 1994297), (114, 1784371), (129, 1576886), (258, 788443), (323, 629778), (646, 314889), (731, 278274), (817, 248982), (969, 209926), (1462, 139137), (1634, 124491), (1938, 104963), (2193, 92758), (2441, 83334), (2451, 82994), (4386, 46379), (4882, 41667), (4902, 41497), (7323, 27778), (13889, 14646)]