178563684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{11113}}^1$

素因数の和:11236

約数の個数: 48

約数和(自身を含む): 453095552

約数和(自身を除く): 274531868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1236, 1339, 2678, 4017, 5356, 8034, 11113, 16068, 22226, 33339, 44452, 66678, 133356, 144469, 288938, 433407, 577876, 866814, 1144639, 1733628, 2289278, 3433917, 4578556, 6867834, 13735668, 14880307, 29760614, 44640921, 59521228, 89281842, 178563684]

約数ペア:

[(1, 178563684), (2, 89281842), (3, 59521228), (4, 44640921), (6, 29760614), (12, 14880307), (13, 13735668), (26, 6867834), (39, 4578556), (52, 3433917), (78, 2289278), (103, 1733628), (156, 1144639), (206, 866814), (309, 577876), (412, 433407), (618, 288938), (1236, 144469), (1339, 133356), (2678, 66678), (4017, 44452), (5356, 33339), (8034, 22226), (11113, 16068)]