130961204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 264910464

約数和(自身を除く): 133949260

約数列:

[1, 2, 4, 11, 22, 37, 44, 71, 74, 103, 121, 142, 148, 206, 242, 284, 407, 412, 484, 781, 814, 1133, 1562, 1628, 2266, 2627, 3124, 3811, 4477, 4532, 5254, 7313, 7622, 8591, 8954, 10508, 12463, 14626, 15244, 17182, 17908, 24926, 28897, 29252, 34364, 41921, 49852, 57794, 80443, 83842, 115588, 160886, 167684, 270581, 317867, 321772, 461131, 541162, 635734, 884873, 922262, 1082324, 1271468, 1769746, 1844524, 2976391, 3539492, 5952782, 11905564, 32740301, 65480602, 130961204]

約数ペア:

[(1, 130961204), (2, 65480602), (4, 32740301), (11, 11905564), (22, 5952782), (37, 3539492), (44, 2976391), (71, 1844524), (74, 1769746), (103, 1271468), (121, 1082324), (142, 922262), (148, 884873), (206, 635734), (242, 541162), (284, 461131), (407, 321772), (412, 317867), (484, 270581), (781, 167684), (814, 160886), (1133, 115588), (1562, 83842), (1628, 80443), (2266, 57794), (2627, 49852), (3124, 41921), (3811, 34364), (4477, 29252), (4532, 28897), (5254, 24926), (7313, 17908), (7622, 17182), (8591, 15244), (8954, 14626), (10508, 12463)]