129221826

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 271589472

約数和(自身を除く): 142367646

約数列:

[1, 2, 3, 6, 31, 62, 73, 93, 146, 186, 219, 307, 438, 614, 921, 961, 1842, 1922, 2263, 2883, 4526, 5766, 6789, 9517, 13578, 19034, 22411, 28551, 44822, 57102, 67233, 70153, 134466, 140306, 210459, 295027, 420918, 590054, 694741, 885081, 1389482, 1770162, 2084223, 4168446, 21536971, 43073942, 64610913, 129221826]

約数ペア:

[(1, 129221826), (2, 64610913), (3, 43073942), (6, 21536971), (31, 4168446), (62, 2084223), (73, 1770162), (93, 1389482), (146, 885081), (186, 694741), (219, 590054), (307, 420918), (438, 295027), (614, 210459), (921, 140306), (961, 134466), (1842, 70153), (1922, 67233), (2263, 57102), (2883, 44822), (4526, 28551), (5766, 22411), (6789, 19034), (9517, 13578)]