156962547

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 283903776

約数和(自身を除く): 126941229

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 153, 233, 259, 289, 333, 357, 629, 699, 777, 867, 1071, 1631, 1887, 2023, 2097, 2331, 2601, 3961, 4403, 4893, 5661, 6069, 8621, 10693, 11883, 13209, 14679, 18207, 25863, 27727, 32079, 35649, 39627, 60347, 67337, 74851, 77589, 83181, 96237, 146557, 181041, 202011, 224553, 249543, 439671, 471359, 543123, 606033, 673659, 1025899, 1319013, 1414077, 2491469, 3077697, 4242231, 7474407, 9233091, 17440283, 22423221, 52320849, 156962547]

約数ペア:

[(1, 156962547), (3, 52320849), (7, 22423221), (9, 17440283), (17, 9233091), (21, 7474407), (37, 4242231), (51, 3077697), (63, 2491469), (111, 1414077), (119, 1319013), (153, 1025899), (233, 673659), (259, 606033), (289, 543123), (333, 471359), (357, 439671), (629, 249543), (699, 224553), (777, 202011), (867, 181041), (1071, 146557), (1631, 96237), (1887, 83181), (2023, 77589), (2097, 74851), (2331, 67337), (2601, 60347), (3961, 39627), (4403, 35649), (4893, 32079), (5661, 27727), (6069, 25863), (8621, 18207), (10693, 14679), (11883, 13209)]