204507186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 460615680

約数和(自身を除く): 256108494

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 83, 93, 166, 186, 249, 403, 498, 806, 1019, 1079, 1209, 2038, 2158, 2418, 2573, 3057, 3237, 5146, 6114, 6474, 7719, 13247, 15438, 26494, 31589, 33449, 39741, 63178, 66898, 79482, 84577, 94767, 100347, 169154, 189534, 200694, 253731, 410657, 507462, 821314, 1099501, 1231971, 2199002, 2463942, 2621887, 3298503, 5243774, 6597006, 7865661, 15731322, 34084531, 68169062, 102253593, 204507186]

約数ペア:

[(1, 204507186), (2, 102253593), (3, 68169062), (6, 34084531), (13, 15731322), (26, 7865661), (31, 6597006), (39, 5243774), (62, 3298503), (78, 2621887), (83, 2463942), (93, 2199002), (166, 1231971), (186, 1099501), (249, 821314), (403, 507462), (498, 410657), (806, 253731), (1019, 200694), (1079, 189534), (1209, 169154), (2038, 100347), (2158, 94767), (2418, 84577), (2573, 79482), (3057, 66898), (3237, 63178), (5146, 39741), (6114, 33449), (6474, 31589), (7719, 26494), (13247, 15438)]