171000112

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 336353472

約数和(自身を除く): 165353360

約数列:

[1, 2, 4, 8, 16, 137, 181, 274, 362, 431, 548, 724, 862, 1096, 1448, 1724, 2192, 2896, 3448, 6896, 24797, 49594, 59047, 78011, 99188, 118094, 156022, 198376, 236188, 312044, 396752, 472376, 624088, 944752, 1248176, 10687507, 21375014, 42750028, 85500056, 171000112]

約数ペア:

[(1, 171000112), (2, 85500056), (4, 42750028), (8, 21375014), (16, 10687507), (137, 1248176), (181, 944752), (274, 624088), (362, 472376), (431, 396752), (548, 312044), (724, 236188), (862, 198376), (1096, 156022), (1448, 118094), (1724, 99188), (2192, 78011), (2896, 59047), (3448, 49594), (6896, 24797)]