193060218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 422620128

約数和(自身を除く): 229559910

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 491, 923, 982, 1473, 1846, 2769, 2946, 5041, 5538, 6383, 10082, 12766, 15123, 19149, 30246, 34861, 38298, 65533, 69722, 104583, 131066, 196599, 209166, 393198, 453193, 906386, 1359579, 2475131, 2719158, 4950262, 7425393, 14850786, 32176703, 64353406, 96530109, 193060218]

約数ペア:

[(1, 193060218), (2, 96530109), (3, 64353406), (6, 32176703), (13, 14850786), (26, 7425393), (39, 4950262), (71, 2719158), (78, 2475131), (142, 1359579), (213, 906386), (426, 453193), (491, 393198), (923, 209166), (982, 196599), (1473, 131066), (1846, 104583), (2769, 69722), (2946, 65533), (5041, 38298), (5538, 34861), (6383, 30246), (10082, 19149), (12766, 15123)]