172000346

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1489}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 304389120

約数和(自身を除く): 132388774

約数列:

[1, 2, 7, 14, 37, 74, 223, 259, 446, 518, 1489, 1561, 2978, 3122, 8251, 10423, 16502, 20846, 55093, 57757, 110186, 115514, 332047, 385651, 664094, 771302, 2324329, 4648658, 12285739, 24571478, 86000173, 172000346]

約数ペア:

[(1, 172000346), (2, 86000173), (7, 24571478), (14, 12285739), (37, 4648658), (74, 2324329), (223, 771302), (259, 664094), (446, 385651), (518, 332047), (1489, 115514), (1561, 110186), (2978, 57757), (3122, 55093), (8251, 20846), (10423, 16502)]