164894604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1621}}^1$

素因数の和:1815

約数の個数: 72

約数和(自身を含む): 450435888

約数和(自身を除く): 285541284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 173, 196, 294, 346, 519, 588, 692, 1038, 1211, 1621, 2076, 2422, 3242, 3633, 4844, 4863, 6484, 7266, 8477, 9726, 11347, 14532, 16954, 19452, 22694, 25431, 33908, 34041, 45388, 50862, 68082, 79429, 101724, 136164, 158858, 238287, 280433, 317716, 476574, 560866, 841299, 953148, 1121732, 1682598, 1963031, 3365196, 3926062, 5889093, 7852124, 11778186, 13741217, 23556372, 27482434, 41223651, 54964868, 82447302, 164894604]

約数ペア:

[(1, 164894604), (2, 82447302), (3, 54964868), (4, 41223651), (6, 27482434), (7, 23556372), (12, 13741217), (14, 11778186), (21, 7852124), (28, 5889093), (42, 3926062), (49, 3365196), (84, 1963031), (98, 1682598), (147, 1121732), (173, 953148), (196, 841299), (294, 560866), (346, 476574), (519, 317716), (588, 280433), (692, 238287), (1038, 158858), (1211, 136164), (1621, 101724), (2076, 79429), (2422, 68082), (3242, 50862), (3633, 45388), (4844, 34041), (4863, 33908), (6484, 25431), (7266, 22694), (8477, 19452), (9726, 16954), (11347, 14532)]