156727466

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{11117}}^1$

素因数の和:11198

約数の個数: 32

約数和(自身を含む): 288178560

約数和(自身を除く): 131451094

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 11117, 14098, 22234, 77819, 155638, 211223, 422446, 589201, 1178402, 1478561, 2957122, 4124407, 8248814, 11194819, 22389638, 78363733, 156727466]

約数ペア:

[(1, 156727466), (2, 78363733), (7, 22389638), (14, 11194819), (19, 8248814), (38, 4124407), (53, 2957122), (106, 1478561), (133, 1178402), (266, 589201), (371, 422446), (742, 211223), (1007, 155638), (2014, 77819), (7049, 22234), (11117, 14098)]