164331904

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 360345600

約数和(自身を除く): 196013696

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 176, 254, 352, 508, 704, 919, 1016, 1397, 1408, 1838, 2032, 2794, 3676, 4064, 5588, 7352, 8128, 10109, 11176, 14704, 16256, 20218, 22352, 29408, 40436, 44704, 58816, 80872, 89408, 116713, 117632, 161744, 178816, 233426, 323488, 466852, 646976, 933704, 1283843, 1293952, 1867408, 2567686, 3734816, 5135372, 7469632, 10270744, 14939264, 20541488, 41082976, 82165952, 164331904]

約数ペア:

[(1, 164331904), (2, 82165952), (4, 41082976), (8, 20541488), (11, 14939264), (16, 10270744), (22, 7469632), (32, 5135372), (44, 3734816), (64, 2567686), (88, 1867408), (127, 1293952), (128, 1283843), (176, 933704), (254, 646976), (352, 466852), (508, 323488), (704, 233426), (919, 178816), (1016, 161744), (1397, 117632), (1408, 116713), (1838, 89408), (2032, 80872), (2794, 58816), (3676, 44704), (4064, 40436), (5588, 29408), (7352, 22352), (8128, 20218), (10109, 16256), (11176, 14704)]