202305159

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1471}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 349040640

約数和(自身を除く): 146735481

約数列:

[1, 3, 7, 9, 21, 37, 59, 63, 111, 177, 259, 333, 413, 531, 777, 1239, 1471, 2183, 2331, 3717, 4413, 6549, 10297, 13239, 15281, 19647, 30891, 45843, 54427, 86789, 92673, 137529, 163281, 260367, 380989, 489843, 607523, 781101, 1142967, 1822569, 3211193, 3428901, 5467707, 9633579, 22478351, 28900737, 67435053, 202305159]

約数ペア:

[(1, 202305159), (3, 67435053), (7, 28900737), (9, 22478351), (21, 9633579), (37, 5467707), (59, 3428901), (63, 3211193), (111, 1822569), (177, 1142967), (259, 781101), (333, 607523), (413, 489843), (531, 380989), (777, 260367), (1239, 163281), (1471, 137529), (2183, 92673), (2331, 86789), (3717, 54427), (4413, 45843), (6549, 30891), (10297, 19647), (13239, 15281)]