133815836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 297443328

約数和(自身を除く): 163627492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 127, 154, 242, 254, 308, 311, 484, 508, 622, 847, 889, 1244, 1397, 1694, 1778, 2177, 2794, 3388, 3421, 3556, 4354, 5588, 6842, 8708, 9779, 13684, 15367, 19558, 23947, 30734, 37631, 39116, 39497, 47894, 61468, 75262, 78994, 95788, 107569, 150524, 157988, 215138, 263417, 276479, 430276, 434467, 526834, 552958, 868934, 1053668, 1105916, 1737868, 3041269, 4779137, 6082538, 9558274, 12165076, 19116548, 33453959, 66907918, 133815836]

約数ペア:

[(1, 133815836), (2, 66907918), (4, 33453959), (7, 19116548), (11, 12165076), (14, 9558274), (22, 6082538), (28, 4779137), (44, 3041269), (77, 1737868), (121, 1105916), (127, 1053668), (154, 868934), (242, 552958), (254, 526834), (308, 434467), (311, 430276), (484, 276479), (508, 263417), (622, 215138), (847, 157988), (889, 150524), (1244, 107569), (1397, 95788), (1694, 78994), (1778, 75262), (2177, 61468), (2794, 47894), (3388, 39497), (3421, 39116), (3556, 37631), (4354, 30734), (5588, 23947), (6842, 19558), (8708, 15367), (9779, 13684)]