161777168

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84967}}^1$

素因数の和:84999

約数の個数: 40

約数和(自身を含む): 379297152

約数和(自身を除く): 217519984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 84967, 169934, 339868, 594769, 679736, 1189538, 1359472, 1444439, 2379076, 2888878, 4758152, 5777756, 9516304, 10111073, 11555512, 20222146, 23111024, 40444292, 80888584, 161777168]

約数ペア:

[(1, 161777168), (2, 80888584), (4, 40444292), (7, 23111024), (8, 20222146), (14, 11555512), (16, 10111073), (17, 9516304), (28, 5777756), (34, 4758152), (56, 2888878), (68, 2379076), (112, 1444439), (119, 1359472), (136, 1189538), (238, 679736), (272, 594769), (476, 339868), (952, 169934), (1904, 84967)]