161549096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 341496000

約数和(自身を除く): 179946904

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 101, 136, 152, 202, 323, 404, 619, 646, 808, 1238, 1292, 1717, 1919, 2476, 2584, 3434, 3838, 4952, 6868, 7676, 10523, 11761, 13736, 15352, 21046, 23522, 32623, 42092, 47044, 62519, 65246, 84184, 94088, 125038, 130492, 199937, 250076, 260984, 399874, 500152, 799748, 1062823, 1187861, 1599496, 2125646, 2375722, 4251292, 4751444, 8502584, 9502888, 20193637, 40387274, 80774548, 161549096]

約数ペア:

[(1, 161549096), (2, 80774548), (4, 40387274), (8, 20193637), (17, 9502888), (19, 8502584), (34, 4751444), (38, 4251292), (68, 2375722), (76, 2125646), (101, 1599496), (136, 1187861), (152, 1062823), (202, 799748), (323, 500152), (404, 399874), (619, 260984), (646, 250076), (808, 199937), (1238, 130492), (1292, 125038), (1717, 94088), (1919, 84184), (2476, 65246), (2584, 62519), (3434, 47044), (3838, 42092), (4952, 32623), (6868, 23522), (7676, 21046), (10523, 15352), (11761, 13736)]