157537534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 311869440

約数和(自身を除く): 154331906

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 79, 154, 158, 161, 253, 322, 506, 553, 563, 869, 1106, 1126, 1738, 1771, 1817, 3542, 3634, 3941, 6083, 6193, 7882, 12166, 12386, 12719, 12949, 19987, 25438, 25898, 39974, 43351, 44477, 86702, 88954, 90643, 139909, 142439, 181286, 279818, 284878, 311339, 489247, 622678, 978494, 997073, 1022971, 1994146, 2045942, 3424729, 6849458, 7160797, 11252681, 14321594, 22505362, 78768767, 157537534]

約数ペア:

[(1, 157537534), (2, 78768767), (7, 22505362), (11, 14321594), (14, 11252681), (22, 7160797), (23, 6849458), (46, 3424729), (77, 2045942), (79, 1994146), (154, 1022971), (158, 997073), (161, 978494), (253, 622678), (322, 489247), (506, 311339), (553, 284878), (563, 279818), (869, 181286), (1106, 142439), (1126, 139909), (1738, 90643), (1771, 88954), (1817, 86702), (3542, 44477), (3634, 43351), (3941, 39974), (6083, 25898), (6193, 25438), (7882, 19987), (12166, 12949), (12386, 12719)]