161729008

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8969}}^1$

素因数の和:9014

約数の個数: 60

約数和(自身を含む): 380399760

約数和(自身を除く): 218670752

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1288, 2254, 2576, 4508, 8969, 9016, 17938, 18032, 35876, 62783, 71752, 125566, 143504, 206287, 251132, 412574, 439481, 502264, 825148, 878962, 1004528, 1444009, 1650296, 1757924, 2888018, 3300592, 3515848, 5776036, 7031696, 10108063, 11552072, 20216126, 23104144, 40432252, 80864504, 161729008]

約数ペア:

[(1, 161729008), (2, 80864504), (4, 40432252), (7, 23104144), (8, 20216126), (14, 11552072), (16, 10108063), (23, 7031696), (28, 5776036), (46, 3515848), (49, 3300592), (56, 2888018), (92, 1757924), (98, 1650296), (112, 1444009), (161, 1004528), (184, 878962), (196, 825148), (322, 502264), (368, 439481), (392, 412574), (644, 251132), (784, 206287), (1127, 143504), (1288, 125566), (2254, 71752), (2576, 62783), (4508, 35876), (8969, 18032), (9016, 17938)]