168498903

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 238728960

約数和(自身を除く): 70230057

約数列:

[1, 3, 29, 67, 87, 137, 201, 211, 411, 633, 1943, 3973, 5829, 6119, 9179, 11919, 14137, 18357, 27537, 28907, 42411, 86721, 266191, 409973, 798573, 838303, 1229919, 1936769, 2514909, 5810307, 56166301, 168498903]

約数ペア:

[(1, 168498903), (3, 56166301), (29, 5810307), (67, 2514909), (87, 1936769), (137, 1229919), (201, 838303), (211, 798573), (411, 409973), (633, 266191), (1943, 86721), (3973, 42411), (5829, 28907), (6119, 27537), (9179, 18357), (11919, 14137)]